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Kirkland Dog Food (Cotsco): 2021 Review, Recalls & Coupons

Kirkland Dog Food

When you think of store-brand products, the words “cheap” or “low-quality” may come to mind. When it comes to pet food products, this is usually the case. With the Kirkland brand of dog food, however, it isn’t.

The Kirkland brand of dog food is sold exclusively in Costco stores and it is made specifically for the Costco brand. Although this brand of dog food is readily available and fairly affordable, it offers surprisingly high quality.

Marketed as a super-premium pet food, Kirkland dog foods are made with quality ingredients like fresh meats, whole grain carbohydrates, healthy fats, and fresh fruits and vegetables.

You will also be glad to know that Costco recently reformulated some of their recipes to include probiotics for digestive support.

If you are looking for a quality brand of dog food that won’t break the bank, the Kirkland line of dog food is a great option to consider. In addition to traditional adult dog and puppy formulas, Kirkland also has a line of grain-free products.

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Our readers rely upon the dog food reviews, articles and recall alerts that we research and publish. We also routinely update and review our own reviews ensuring that any changes by manufacturers are brought to your attention.

DogFood.Guide is maintained by Mary Nielsen & her staff. Mary is an animal lover of both dogs and cats. She and her staff are passionate about animals and work hard to provide you with a wealth of information for you and your dog.

Who Makes Kirkland Dog Food?

As it has already been mentioned, the Kirkland brand of dog food is made specifically by the Costco brand and sold exclusively in Costco stores. Though Kirkland dog food is made for Costco, it is actually produced and manufactured by Diamond Pet Foods, Inc., one of the largest pet food manufacturers in the country.

Diamond Pet Foods is the same company that produces other popular pet food brands including Taste of the Wild, Solid Gold, Premium Edge, and Artemis.

Kirkland Dog Food Reviews

According to the Kirkland website, all of Kirkland’s dog food products are “designed to meet all of the nutritional needs of your special pet”.

Made with the highest quality ingredients – like fresh meat and whole grains – these products nourish your dog’s body from the inside out.

IMAGE PRODUCT  
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 1
Kirkland Signature Super Premium Lamb, Rice & Vegetable
  • Made with real lamb as the number one ingredient
  • Contains added glucosamine and chondroitin
  • Guaranteed levels of vitamin E, selenium and zinc
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Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 2
Kirkland Signature Mature Formula Chicken, Rice and Egg
  • Help support healthy joints
  • Made with fresh chicken as top ingredient
  • Contains omega-6 and omega-3 fatty acids
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Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 3
Kirkland Signature Puppy Formula Chicken, Rice and Vegetable
  • Added salmon oil supplies DHA, an omega-3 fatty acid
  • Small kibbles that are easier to pick up and chew
  • Chicken and egg proteins are highly digestible for puppies
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Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 4
Kirkland Signature Healthy Weight Formula Chicken & Vegetable
  • Designed as a light formula
  • With only 275 calories per cup
  • Help your overweight dog return to a lean body condition
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Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 5
Kirkland Signature Nature's Domain Turkey Meal and Sweet Potato
  • Prebiotic helps support a healthy digestive system
  • Each cup of food provides live, active cultures
  • This formula provides your special pet with optimal nutrition
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Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 6
Kirkland Signature Nature's Domain Salmon Meal & Sweet Potato
  • Guaranteed levels of vitamin E and selenium
  • Made with salmon meal and ocean fish meal for quality protein
  • Offers great nutrition for overall health and vitality for all dogs
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Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 7
Kirkland Signature Nature's Domain Organic Chicken & Pea
  • This is a grain-free formula
  • A blend of organic peas, lentils, garbanzo beans and sweet potatoes
  • Formula is Certified Organic and contains only the highest quality ingredients
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Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 8
Kirkland Signature Nature's Domain Beef Meal & Sweet Potato
  • Helps support a healthy digestive system
  • Help maintain healthy skin and a shiny coat
  • Provides optimal nutrition for overall good health
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Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 9
Kirkland Signature Nature's Domain Turkey & Pea Stew
  • For All Life Stages
  • Palatable and enticing taste
  • Grain free Turkey and Pea Stew
VIEW LATEST PRICE →

Not only does Kirkland use fresh ingredients in their formulas, but each recipe is enriched with fresh fruits, vegetables, and herbs as well as probiotics.

A quick review of several Kirkland and Nature’s Domain products reveals that the claims this company makes about their pet foods are founded in truth.

There are certainly ways in which these products could be improved but, for the most part, they are nutritionally balanced.

Reviewed Kirkland Dog Foods

  1. Kirkland Signature Super Premium Lamb, Rice & Vegetable
  2. Kirkland Signature Mature Formula Chicken, Rice and Egg
  3. Kirkland Signature Puppy Formula Chicken, Rice and Vegetable
  4. Kirkland Signature Healthy Weight Formula Chicken & Vegetable
  5. Kirkland Signature Nature's Domain Turkey Meal and Sweet Potato
  6. Kirkland Signature Nature's Domain Salmon Meal & Sweet Potato
  7. Kirkland Signature Nature's Domain Organic Chicken & Pea
  8. Kirkland Signature Nature's Domain Beef Meal & Sweet Potato
  9. Kirkland Signature Nature's Domain Turkey & Pea Stew
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1. Kirkland Signature Super Premium Lamb, Rice & Vegetable

Rating: 4/5 stars

WHY YOU SHOULD BUY
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 10
This real lamb formula is enhanced with probiotics for optimal digestive health and enriched with garden vegetables, fruits and herbs.

This Kirkland Signature Super Premium Adult Dog Lamb, Rice & Vegetable recipe is formulated to meet the unique nutritional needs of adult dogs. With real lamb as the main ingredient, this formula is rich in both protein and natural flavor.

This formula features whole-grain carbohydrates which offer excellent digestibility for many dogs, and it is supplemented with fresh fruits and vegetables as well as probiotics. All in all, this recipe is made using “select ingredients for consistency, wholesomeness and optimal nutrition” and that is exactly what it provides.

As was already mentioned, the first ingredient in this product is fresh lamb. One thing you should know about fresh meats like lamb is that, because they contain up to 80% moisture by volume, their volume could change during cooking.

When most of the moisture cooks out of the product during manufacturing, the final volume for the fresh lamb could be much lower. Meat meals like lamb meal (the second ingredient listed) have already been cooked to remove moisture, so that volume won’t change much during processing. These two ingredients combine to ensure that this formula remains rich in high-quality animal protein.

The third ingredient in this Kirkland Signature Super Premium Adult Dog Lamb, Rice & Vegetable recipe is whole grain brown rice, followed by ground white rice and rice bran. Rice is highly digestible for most dogs but, because it is a grain, it may cause problems for dogs with food allergies or sensitivities.

These carbohydrates are supplemented with another whole grain – cracked pearled barley – as well as potatoes, flaxseed, and millet. You will also notice that this formula contains fiber supplements like dried beet pulp and dried chicory root. There are also a number of fresh fruits and vegetables.

The main source of fat in this product is chicken fat. While it may not sound appetizing to you, chicken fat is highly nutritious for dogs and a concentrated source of energy. It is supplemented by the omega-3 content of the flaxseed and the natural fat content of the lamb, lamb meal, and fish meal.

The remaining ingredients in this recipe consist primarily of extracts, natural flavors, and supplements. This recipe contains a number of synthetic supplements, including chelated minerals which have been chemically bound to protein molecules to increase their absorption rate.

It is also worth mentioning that the fresh fruits and veggies used in this recipe act as natural sources for key nutrients. Finally, there are also dried fermentation products which act as probiotics to support your dog’s digestion.

This Kirkland Signature Super Premium Adult Dog Lamb, Rice & Vegetable recipe has a guaranteed analysis as listed below:

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  • Crude Protein (Min) – 27%
  • Crude Fat (Min) – 12%
  • Crude Fiber (Max) – 3%
  • Moisture (Max) – 10%
  • Calcium (Min) – 0.9%
  • Phosphorus (Min) – 0.7%
  • Sodium (Max) – 0.25%
  • Zinc (Min) – 225 mg/kg
  • Selenium (Min) – 0.35 mg/Kg
  • Vitamin E (Min) – 160 IU/kg
  • L-Carnitine (Min) – 30 mg/kg
  • Omega-6 Fatty Acids (Min) – 2.2%
  • Omega-3 Fatty Acids (Min) – 0.4
  • Glucosamine (Min) – 750 mg/kg
  • Chondroitin sulfate (Min) – 250 mg/kg
  • Total Microorganisms – Not Less Than 1,000,000 CFU/lb
  • Calorie Content – 3,653 kcals/kg (373 kcals/cup)

This Kirkland Signature Super Premium Adult Dog Lamb, Rice & Vegetable recipe is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance.

Overall, this Kirkland Signature Super Premium Adult Dog Lamb, Rice & Vegetable recipe is a quality source of protein-rich nutrition for adult dogs. This formula starts off strong with both fresh lamb and lamb meal as the primary ingredients.

It moves along with several digestible whole grains including brown rice and cracked pearled barley. One point worth mentioning here is that while these ingredients are digestible for most dogs, some dogs with allergies or grain sensitivities may have trouble with these ingredients.

This formula contains plenty of healthy fat and essential nutrients, including chelated minerals and probiotics. There are, however, a few ingredients which some might consider questionable – dried beet pulp and brewers dried yeast. All in all, however this recipe is still very high-quality.

2. Kirkland Signature Mature Formula Chicken, Rice and Egg

Rating: 4.5/5 stars

WHY YOU SHOULD BUY
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 11
Aside from fresh chicken and chicken meal, this recipe also contains superfoods such as cranberries and kelp and wholesome ingredients like apples, peas, and carrots.

Older dogs need particular care to maintain their health, energy, and cognitive functions. This Mature Dog formula is crafted to help mature pets remain as playful and lively just as they were when pups.

Fresh chicken, chicken meal, egg product, and fish meal make a perfect protein blend to raise the protein levels (27%) of this food to above average. Don’t be worried about the chicken meal. It’s a perfectly good ingredient that even high-end brands utilize. To simplify it, chicken meal is just chicken that has most of its water content removed.

It’s not a grain-free recipe, and that’s all right. Grains are not fillers or harmful, as others suppose. Your dog can get quite an array of nutrients from grains such as protein, vitamins B and E, carbohydrates, and lots of minerals. And those included here (barley, brown rice, white rice, and oatmeal) are some of the best types of grains to feed your dog.

And also, dogs are omnivores. They thrive on grains as much as they thrive on a grain-free one. (If you see grain-free diets, they just remove the grains but put alternatives in place. That’s because carbohydrates — which all grains contain — are one of the essentials in dog foods, aside from protein and fat.)

Chicken fat provides the fat content of this meal. Why fat? Fat is a form of concentrated energy source, and chicken fat contains plenty of omega-6 fatty acids. One other advantage of fat is that it improves the taste of recipes and makes them more palatable to your dogs.

It is also worth mentioning that this recipe contains superfoods such as cranberries and kelp and wholesome ingredients like apples, peas, and carrots. The use of fresh veggies, fruits, and seaweed provide dogs with natural sources of key nutrients, although there are also supplemental ones added in.

This recipe’s guaranteed analysis is listed below:

  • Crude Protein (Min) – 27%
  • Crude Fat (Min) – 12%
  • Crude Fiber (Max) – 3%
  • Moisture (Max) – 10%
  • Calcium (Min) – 0.9%
  • Phosphorus (Min) – 0.7%
  • Sodium (Max) – 0.25%
  • Zinc (Min) – 225 mg/kg
  • Selenium (Min) – 0.35 mg/Kg
  • Vitamin E (Min) – 160 IU/kg
  • L-Carnitine (Min) – 30 mg/kg
  • Omega-6 Fatty Acids (Min) – 2.2%
  • Omega-3 Fatty Acids (Min) – 0.4%
  • Glucosamine (Min) – 750 mg/kg
  • Chondroitin sulfate (Min) – 250 mg/kg
  • Total Microorganisms – Not Less Than 1,000,000 CFU/lb
  • Calorie Content: 3,529 kcals/kg (330 kcals/cup)

As dogs age, the more brittle their bones and thin their cartilages become. This results in pain and reduced mobility. For this reason, the addition of chondroitin and glucosamine are very much welcome in this formulation. These two alleviate the pain, repair the cartilages, and provide dogs with a moderate level of comfort.

We’re also happy with the inclusion of probiotics and the premium ingredients found in this recipe. Overall, this is a good choice of dog food to feed your mature pooch and to help him live a longer and healthier life.

3. Kirkland Signature Puppy Formula Chicken, Rice and Vegetable

Rating: 4.5/5 stars

WHY YOU SHOULD BUY
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 12
Designed especially for the puppy stage that requires a lot of nutrients to facilitate their proper growth. It also contain digestible fiber that can help your pup’s digestive system.

Puppies go through a growth phase where their young bodies try to develop as fast as possible. This growth spurt requires a lot of nutrients so that they can grow properly. It can be a critical time and what you feed your pups during this stage can influence their physical bodies and cognitive skills later on.

This recipe is designed especially for the puppy stage, where little dogs are more energetic and inquisitive. The protein content (at 28%) is higher than those found in Kirkland’s adult formulas. This is thanks to the combination of chicken, chicken meal, egg product, and fish meal, although a percentage of the total crude protein is contributed by grains.

Two types of grains are present here — brown rice and barley. Brown rice and barley can keep a puppy’s energy level high by giving him a boost in the form of carbohydrates. These two also contain digestible fiber that can help your pup’s digestive system get accustomed to solid food and keep him feeling full longer.

Chicken fat, salmon oil, and flaxseed contribute to the fat content. Chicken fat is laden with omega-6 fatty acids, while salmon oil and flaxseed are rich in omega-6 as well as omega-3 fatty acids.

These three’s fatty acid contents help support a puppy's immune system, heart, skin, coat, and cognitive function. They also contain anti-inflammatory properties to reduce itching and help with wound healing.

Some ingredients here might catch your attention. Dried beet pulp and brewer’s yeast. Why are these often found in dog food? Well, brewer’s yeast is high in amino acids, B vitamins, and protein, and beet pulp is another excellent fiber source. These provide a natural source of key nutrients for a little dog’s body.

And of course, a well-balanced diet includes fruits and greens. This recipe has several, like carrots, peas, apples, and cranberries. Dried kelp provides additional nutritional support by providing iodine (for overall thyroid health), tons of amino acids (21 kinds), and plenty of minerals and vitamins.

You can find the guaranteed analysis of the recipe below:

  • Crude Protein (Min) – 28%
  • Crude Fat (Min) – 17%
  • Crude Fiber (Max) – 3%
  • Moisture (Max) – 10%
  • Docosahexaenoic Acid (DHA) (Min) – 0.05%
  • Calcium (Min) – 1.2%
  • Phosphorus (Min) – 1%
  • Zinc (Min) – 225 mg/kg
  • Selenium (Min) – 0.35 mg/Kg
  • Vitamin E (Min) – 250 IU/kg
  • Omega-6 Fatty Acids (Min) – 3%
  • Omega-3 Fatty Acids (Min) – 0.5%
  • Total Microorganisms – Not Less Than 1,000,000 CFU/lb

This Puppy diet is nutritionally complete for little furries and is crafted according to the AAFCO Dog Food Nutrient Profile. Aside from the three essentials (fat, protein, and carbs), it’s loaded with a few extras to help your puppy grow into a healthy and fit dog.

It has probiotics and prebiotics to maintain the proper balance of beneficial bacteria in your dog’s gut. Its DHA content will support your fur baby’s eye and brain development, and the folic acid in it ensures that your dog can metabolize all the amino acids from the food.

4. Kirkland Signature Healthy Weight Formula Chicken & Vegetable

Rating: 4.5/5

WHY YOU SHOULD BUY
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 13
Perfect choice for dogs that are prone to weight gain or already overweight. Specially designed to be light on the calories but heavy on taste and nutrition.

Dogs that are prone to weight gain or are already overweight might find their perfect food in the Kirkland Signature Super Premium Healthy Weight Formula. It is specially designed to be light on the calories but heavy on taste and nutrition so your dog won’t miss a thing.

Like all of Kirkland’s Signature meals, this one’s animal-based protein is led by chicken. The first ingredient is chicken meal and there’s also fresh chicken included as support. Grains and peas also lend some protein content, although most come from the chicken.

There are a bit more grains here when compared to other Super Premium diets. But that’s all right since these grains are considered as some of the healthiest. Brown rice, for example, is low in fat but high in protein and fiber. Barley is much the same, while oatmeal contains a healthy amount of vitamin B and omega-6 fatty acids

The grains are essential in this diet because they provide some carbs to keep your dog lively, and they also contribute a significant amount of fiber. Usually, dog foods will contain around 2%-5% of fiber.

But a high amount of fiber (for this recipe, it’s 13%) or overweight dogs is excellent for managing their weight. The fiber makes them feel full even when given a low-calorie meal.

And since fiber can slow digestion, it can keep blood sugar from spiking. (Overweight dogs are more prone to diabetes.) The fiber reduces the risk of fluctuations in blood sugar and helps dogs better manage the disease.

You can also find fresh fruits and vegetables here in the form of apples, carrots, and cranberries. Added vitamins and minerals supplement the nutrients naturally found in the whole ingredients.

This recipe’s guaranteed analysis is listed below:

  • Crude Protein (Min) – 20%
  • Crude Fat (Min) – 6%
  • Crude Fiber (Max) – 13%
  • Moisture (Max) – 10%
  • Zinc (Min) – 150 mg/kg
  • Selenium (Min) – 0.35 mg/Kg
  • Vitamin E (Min) – 150 IU/kg
  • L-Carnitine (Min) – 30 mg/kg
  • Omega-6 Fatty Acids (Min) – 1.7%
  • Omega-3 Fatty Acids (Min) – 0.3%
  • Glucosamine (Min) – 750 mg/kg
  • Chondroitin sulfate (Min) – 250 mg/kg
  • Total Microorganisms – Not Less Than 1,000,000 CFU/lb

This diet supports a healthy lifestyle for dogs who are prone to putting on the pounds. It has key nutrients that support everything from your dog’s nose to his tail. For example, It contains chondroitin and glucosamine to support bones and joints that might be stressed from the pressure that a dog’s extra weight puts on them.

There are probiotics (beneficial bacteria) and prebiotics (food for beneficial bacteria) to help your dog develop a healthy digestive system that is essential to maintaining a good weight. And lastly, it has the right levels of antioxidants and nutrients to keep your dog’s body working properly.

Each cup of food only contains 275b calories to aid your dog in returning to a lean and peak body condition.

5. Kirkland Signature Nature's Domain Turkey Meal and Sweet Potato

Rating: 4/5

WHY YOU SHOULD BUY
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 14
Contains fresh wholesome foods that are meat-based. Turkey meal leads the list of ingredients for good quality protein, easy to digest, and highly palatable.

Kirkland Signature’s Nature’s Domain range contains fresh wholesome foods that are meat-based. Unlike the Super Premium range, the Nature’s Domain line features other animal meats aside from chicken and no grains, although some recipes still contain chicken. For this recipe, the main animal ingredient is turkey.

Turkey meal leads the list of ingredients for good quality protein. Turkey is easy to digest and highly palatable. And in meal form (when raw turkey is dried to remove most of the moisture), it contains much larger quantities of protein when compared to fresh. The peas in the recipe offer further support as plant-based proteins.

There are no grains in this formula. Instead, the brand uses sweet potatoes and potatoes to provide the carbohydrate content. Sweet potatoes are also full of beta-carotene (an antioxidant), vitamin A, vitamin C, vitamin B6, calcium, iron, and potassium, just to name a few. And both sweet potatoes and potatoes are excellent sources of fiber.

Why do so many dog foods also focus on fiber? Fiber helps form firm stools and aids with the regular elimination of waste. It can also help produce a healthy balance in your dog’s intestinal pH, inhibiting the growth of bad bacteria. Fiber is also extremely useful in managing weight and blood sugar spikes in dogs.

Since fat is a necessary part of a complete dog food diet, Kirkland put canola oil and salmon oil into the mixture. Canola oil may be a little controversial because it’s highly processed, but it does contain beneficial nutrients.

Salmon oil is much better since it is more natural and contains a lot of omega-3 and omega-6 fatty acids, which are great for the skin, coat, heart, and immune system.

What can’t be sourced from natural ingredients, or if there aren’t enough of it, are supplemented instead, such as in the case of vitamins and minerals. Kirkland put enough key nutrients in this food to make it as healthy and complete as possible for adult dogs.

Listed below is the guaranteed analysis for the recipe:

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  • Crude Protein (Min) – 24%
  • Crude Fat (Min) – 14%
  • Crude Fiber (Max) – 4%
  • Moisture (Max) – 10%
  • Calcium (Min) – 0.9%
  • Zinc (Min) – 150 mg/kg
  • Selenium (Min) – 0.35 mg/Kg
  • Vitamin E (Min) – 150 IU/kg
  • Omega-6 Fatty Acids (Min) – 2.4%
  • Omega-3 Fatty Acids (Min) – 0.3%
  • Total Microorganisms – Not Less Than 1,000,000 CFU/lb

Kirkland Signature Nature’s Domain Turkey Meal & Sweet Potato offers a balanced and complete meal for the overall vitality and health of your adult pooches. It supports everything about your dog, from his hair to his digestive system.

Probiotics and prebiotics are present here to create a healthy environment in your dog’s digestive system. It is complete with antioxidants, omega fatty acids, and high-quality proteins.

The only thing we’re not loving so much is the canola oil. Don’t worry, it’s completely safe but it’s not quite as premium as the rest of the ingredients in the recipe. Overall, this is a good recipe for dogs that cannot eat grains.

6. Kirkland Signature Nature's Domain Salmon Meal & Sweet Potato

Rating: 4/5

WHY YOU SHOULD BUY
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 15
Created for dogs of all ages – from little pups to their senior years. Salmon is the main animal ingredient in the meal that is rich in omega 3 fatty acids.

Nature’s Domain Salmon Meal & Sweet Potato is crafted for dogs of all ages, from little pups to senior pooches. As its name suggests, salmon is the main animal ingredient in the meal. It’s a great choice to get a good amount of natural fatty acids, since salmon is a fatty fish that’s rich in omega-3s.

Omega-3s are fatty acids that are responsible for those lustrous coats and hair of dogs. These are also great at reducing inflammation or itching, supporting the immune system, and generally keeping your dog’s skin healthy.

Salmon meal by itself is already a good source of protein, but the addition of ocean fish meal lends more animal protein to the food. And since a good amount of protein is needed to develop lean muscles, more protein via plant-based ingredients (peas, pea protein) happily raises up the levels to 24%.

Fiber and carbohydrates are essentials in dog food, and in this meal, these nutrients come from sweet potatoes, potatoes, and potato fibre. Carbohydrates are quick sources of energy (protein takes a bit longer to break down), while fiber keeps the digestive system functioning properly. Fiber is also essential for bulking up stools so that waste is eliminated regularly.

Canola oil provides the main fat content in the recipe. While some people believe that canola oil is toxic for dogs, years of research have shown it to be safe. It is true, however, that canola oil is highly processed and refined, much more so than other types of oils. Most types of this oil are chemically extracted using a solvent called hexane.

On the other hand, canola is rich in omega-9 fatty acids, has a good amount of omega-6s, and contains omega-3s. It’s also a good source of vitamin E and vitamin K. It has also been reported to lower cholesterol and improve weight control in animals.

If natural is important to you, then canola oil obviously isn’t a good choice. But, it does come with significant benefits to the body too. It might be good to weigh all the pros and cons completely.

The following is the guaranteed analysis for this recipe:

  • Crude Protein (Min) – 24%
  • Crude Fat (Min) – 14%
  • Crude Fiber (Max) – 3%
  • Moisture (Max) – 10%
  • Zinc (Min) – 150 mg/kg
  • Selenium (Min) – 0.4 mg/Kg
  • Vitamin E (Min) – 150 IU/kg
  • Omega-6 Fatty Acids (Min) – 2.4%
  • Omega-3 Fatty Acids (Min) – 0.3%
  • Total Microorganisms – Not Less Than 1,000,000 CFU/lb

When it comes to taste and your dog’s overall health, this recipe ticks most of the boxes. It contains all the nutrition your canine needs to live a long and healthy life. There are plenty of vitamins, minerals, antioxidants, and fatty acids here to keep your pet looking and feeling his best.

We like the inclusion of flaxseed, which is a natural source of omega 3 and 6 fatty acids; of yucca schidigera, which reduces waste odors; and of dried chicory root, which is a prebiotic that feeds the beneficial bacteria in the gut.

However, we’d prefer a better oil than canola. While it is true that canola oil provides a significant amount of benefits, there are other more natural and less processed oils that can give the same benefits. For example, fish oils and coconut oil are some of the healthiest.

7. Kirkland Signature Nature's Domain Organic Chicken & Pea

Rating: 4.5/5

WHY YOU SHOULD BUY
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 16
Recommended for adult dogs, this recipe is made with premium and organic ingredients. It is organic because it doesn’t use GMO-products, human-made fertilizers or pesticides, or growth regulators.

This Nature’s Domain recipe is crafted for adult dogs and made with premium and organic ingredients. What is organic? Simply put, it is anything that is grown or farmed without using synthetic materials. It doesn’t use GMO-products, human-made fertilizers or pesticides, or growth regulators.

Organic chicken starts off the meal and provides it the most amount of protein. It’s the only animal-based ingredient in this recipe, because the rest of the primary ingredients are made up of vegetables.

Because protein is an essential requirement in any dog food, the protein content of the chicken is further supported by the presence of organic peas, organic lentils, and organic garbanzo beans.

Organic sweet potatoes and potatoes provide the carbohydrate content. Carbohydrates act as one of the energy sources of dogs, and they add a balance to protein-based diets.

And since carbs are more easily broken down than protein, they can provide canines with quick bursts of energy for short-term intense workouts and play.

Fat comes from organic canola oil and flaxseed. Flaxseed is high in fatty acids and is rich in omega-3s. It’s a nice addition to any dog meal because it’s also laden with magnesium and vitamin B1. Organic canola oil is also rich in omega-3 fatty acids, and it also contains omega-6s as well as vitamins E and K.

Now if you’ve read our previous reviews, you will find that canola oil is not among our favorite ingredients, although we do acknowledge all of its nutrition benefits. However, that goes for NON-ORGANIC canola oil. In this recipe, the brand uses only ORGANIC canola oil.

How are the two different? Organic canola oil is typically expressed without using chemical solvents, unlike non-organic canola oil, which uses hexane. Organic oil production does not allow the use of solvents.

Rather, the oil is expressed through physical means. So with organic canola oil, you get all the benefits of canola oil but through a healthier way.

This is the guaranteed analysis for the recipe:

  • Crude Protein (Min) – 22%
  • Crude Fat (Min) – 12%
  • Crude Fiber (Max) – 5.50%
  • Moisture (Max) – 10%
  • Zinc (Min) – 200 mg/kg
  • Selenium (Min) – 0.3 mg/Kg
  • Vitamin E (Min) – 150 IU/kg
  • Omega-6 Fatty Acids (Min) – 2.5%
  • Omega-3 Fatty Acids (Min) – 0.4%
  • Total Microorganisms – Not Less Than 1,000,000 CFU/lb
  • Calorie Content – 3,475 kcals/kg (336 kcals/cup)

This is an excellent recipe for pups that will excite their owners as well. We laud the use of natural and organic ingredients in this pet food, and it only shows that this recipe is committed to bringing only high-quality food to pets and pet owners alike.

The formulation offers a balanced diet that blends taste and nutrition quite well. There are no fruits or other greens here, though. Most are legumes, although the presence of dried kelp and supplemental vitamins and minerals provide increased nutrition levels.

This is probably the only one where we fully support the use of canola oil. Since organic canola oil is pressed using wholly non-synthetic means, your pet will get the full benefits of its nutrients without any worry on your part.

8. Kirkland Signature Nature's Domain Beef Meal & Sweet Potato

Rating: 4/5

WHY YOU SHOULD BUY
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 17
Created to meet all the nutritional requirements of dogs of all ages. It has beef meal that contains a more protein-dense form of meat. This is further supported by plant-based proteins.

This grain-free pet food is carefully designed to meet all the nutritional requirements of dogs of all ages. It is crafted to bring adequate nutrition for the overall health and vitality of pets.

The recipe is led by beef meal, a more protein-dense form of meat. Compared to fresh beef, beef meal will always contain more protein per volume. Fresh beef contains around 75% water.

In the process called rendering, most of the water is removed, but many of the meat’s nutrients will remain. So a pound of fresh beef will always contain less protein than a pound of beef meal.

While most of the protein comes from animal meat, you can also find supporting plant-based proteins. Peas, garbanzo beans, tomato pomace, potato protein, and pea protein also contribute some amount of protein to help the food reach a total of 24%. What’s more these ingredients also contain fiber, vitamin A, folate, iron, thiamine, vitamin C, and so on.

The sweet potatoes provide the most amount of carbohydrates, although some come from the plant ingredients mentioned above. Why are carbs important? Carbs in dog food play many roles, but the main ones include giving dogs energy, for creating texture in the food, and providing canines with an adequate amount of fiber in their diet.

While fiber is not a required nutrient in pet food, you often see it in the guaranteed analysis label. And pet food manufacturers often place an emphasis on their food’s fiber content.

The reason for this is that fiber is extremely beneficial. It aids in weight control, reduces the risk of blood sugar spikes, keeps your pooch feeling full, and maintains colon health.

Canola oil and salmon oil provide the necessary oil/fat content of the food. While the canola may get some bad rep (not wholly undeserved, mind you), fish oils are one of the healthiest to give your pet.

Fish oils are often recommended by vets because these are high in EPA and DHA, two types of fatty acids that ease itchiness, flaking, and hot spots in dogs. The omega fatty acids also help soothe allergies, improve cognitive functions, and make coats looking healthy and shiny.

The following is the guaranteed analysis for this recipe:

  • Crude Protein (Min) – 24%
  • Crude Fat (Min) – 14%
  • Crude Fiber (Max) – 5.5%
  • Moisture (Max) – 10%
  • Zinc (Min) – 150 mg/kg
  • Selenium (Min) – 0.35 mg/Kg
  • Vitamin E (Min) – 150 IU/kg
  • Omega-6 Fatty Acids (Min) – 2.4%
  • Omega-3 Fatty Acids (Min) – 0.3%
  • Total Microorganisms – Not Less Than 1,000,000 CFU/lb
  • Calorie Content: 3,500 kcals/kg (327 kcals/cup)

This Nature’s Domain recipe contains the right mixture of meat, veggies, fruits, and fat. We’d have given it our highest rating except for the fact that it uses canola oil.

Don’t get us wrong. There is no conclusive evidence yet to support that canola oil is harmful, and it does provide benefits such as lowering the amount of cholesterol absorbed by the body.

However, it is highly processed and refined. We will, of course, always prefer our pets to have ingredients in their food that are as natural and healthy as possible.

Nevertheless, this recipe seems good overall. It uses a quality protein source. It has plenty of antioxidants, vitamins, and minerals. It has prebiotics and probiotics. Lastly and unlike some

Nature’s Domain recipes, this one contains a nice helping of superfoods like raspberries and blueberries.

9. Kirkland Signature Nature’s Domain Turkey & Pea Stew for Dogs

Rating: 5/5 stars

WHY YOU SHOULD BUY
Kirkland Dog Food (Cotsco): [year] Review, Recalls & Coupons 18
Made with fresh turkey, digestible carbohydrates and plenty of healthy nutrients, this formula surely meet the nutritional requirements for both puppies and adult dogs.

This Kirkland Signature Nature’s Domain Turkey & Pea Stew for Dogs recipe is formulated to meet the nutritional requirements for both puppies and adult dogs. It is a protein-rich formula made with digestible carbohydrates and plenty of healthy nutrients.

With turkey as the main ingredient, you can rest assured that this formula will be full of meat and natural meat flavor that your dog will find absolutely irresistible. It is also free from corn, wheat, and soy ingredients as well as artificial additives.

As promised, the first ingredient in this Kirkland Signature Nature’s Domain Turkey & Pea Stew for Dogs recipe is fresh turkey. Fresh turkey is a high-quality ingredient and source of meat-rich protein, not to mention natural flavor.

In dry dog foods, fresh meats sometimes lose a significant portion of their volume during cooking but the turkey broth and vegetable broth in this formula helps to maintain the moisture content of the raw ingredients and of the product itself. Moisture is very important for your dog’s digestion and it helps to keep him hydrated as well.

Though turkey is the main source of protein in this formula, there are some other inclusions. Dried egg product is the only other animal source of protein, though there is some plant protein in the peas and agar-agar.

Peas are an energy-rich carbohydrate ingredient while also being both gluten-free and grain-free. You will also notice several fresh fruits and vegetables in this Kirkland Signature Nature’s Domain Turkey & Pea Stew for Dogs recipe.

These inclusions act as supplementary sources of dietary fiber as well as natural sources for key vitamins and minerals. There are some synthetic supplements to help fill in the nutritional gaps as well.

This Kirkland Signature Nature’s Domain Turkey & Pea Stew for Dogs has a guaranteed analysis as listed below:

  • Crude Protein (Min) – 8%
  • Crude Fat (Min) – 5%
  • Crude Fiber (Max) – 1%
  • Moisture (Max) – 82%
  • Calorie Content – 952 kcal/kg, 356 kcal/can

This Kirkland Signature Nature’s Domain Turkey & Pea Stew for Dogs is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for growth and maintenance.

Overall, this Kirkland Signature Nature’s Domain Turkey & Pea Stew for Dogs recipe is a quality source of balanced nutrition for dogs in all life stages from puppy to adult dog. It features protein-rich turkey as the main ingredient with dried egg product for supplementary protein.

Cooked in both turkey broth and vegetable broth, this moisture-rich formula is also rich in natural flavor. For carbohydrates, this formula relies primarily on fresh peas, though there are other fruits and vegetables as well.

These ingredients provide supplementary fiber and they also act as natural sources for key vitamins and minerals. Synthetic supplements are still needed to balance out the nutritional content of this formula, though many of the minerals are chelated – this helps to make them more biologically valuable for your dog.

All in all, this Kirkland Signature Nature’s Domain Turkey & Pea Stew for Dogs recipe is made up of high-quality ingredients with nothing that raises any red flags.

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Kirkland Dog Food Recall List

Kirkland doesn’t provide a great deal of detail about where or how their products are made except to say that they are manufactured by Diamond Pet Foods in company-owned facilities. There is some mention of testing protocols for ingredients but if you really want details you’ll have to go to the Diamond Pet Foods website.

The fact that Kirkland is manufactured by a separate company is not necessarily a bad thing, but you should know that Diamond Pet Foods has an expansive history of recalls, some of which have affected the Kirkland brand in particular. Here are the details of those recalls:

  • In April 2007, the FDA issued a recall for Kirkland Signature Premium Dog 2-Flavor Variety Packs due to potential melamine contamination.
  • In May 2012, the FDA issued a recall for several Kirkland Signature pet food products due to potential salmonella contamination. This recall included several runs of Super Premium Adult Dog food, several Super Premium cat foods, and one Nature’s Domain recipe.

Kirkland Dog Food Coupons 2021

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Kirkland dog food products are exclusively at Costco so you can only purchase them in Costco stores or on the Costco website. Costco frequently offers coupons on their website and you can sign up for the company newsletter using your email address to receive special offers. Because Kirkland is a store brand, you are unlikely to find Kirkland dog food coupons from individual retailers other than Costco

Tips on Saving Money on Kirkland Dog Food:

  1. Visit Costco's Coupon page
  2. Download Costco's Coupon App
  3. Sign up for Coupons via their mailing list @ the bottom of the coupon page.
  4. Follow Costco on Facebook for Coupon Alerts

Kirkland Dry Products

The Kirkland brand of dog food is marketed as a “super premium” brand of dog food and they offer half a dozen different dry food recipes. These recipes are formulated for puppies, adult dogs, mature dogs, and for dogs who need to lose some weight. Chicken is the primary protein in all of these recipes.

In addition to the Kirkland Super Premium line of products, there is also the Nature’s Domain line of grain-free recipes which feature quality proteins like salmon meal, turkey, organic chicken, and beef. Here is a list of Kirkland dry dog food recipes:

Kirkland Super Premium Dry Food Recipes:

  • Puppy Chicken, Rice & Vegetable Formula
  • Adult Dog Chicken, Rice & Vegetable Formula
  • Adult Dog Lamb, Rice & Vegetable Formula
  • Small Dog Chicken, Rice & Vegetable Formula
  • Mature Dog Chicken, Rice & Egg Formula
  • Healthy Weight Formula with Chicken & Vegetables

Nature’s Domain Dry Food Recipes:

  • Turkey Meal & Sweet Potato
  • Salmon Meal & Sweet Potato
  • Beef Meal & Sweet Potato
  • Organic Chicken & Pea
  • Organic Chicken with Vegetables
  • Puppy Chicken & Pea
  • Small Breed Salmon & Lentil

Kirkland Canned Products

The Kirkland and Nature’s Domain lines of dog food each contain a variety of dry food recipes, though each product line only contains one canned food formula. Here is a list of Kirkland canned dog food recipes:

Canned Recipes:

  • Super Premium Canned Formula for Dogs
  • Nature’s Domain Turkey & Pea Stew for Dogs

Kirkland Dog Treats: The Kirkland brand primarily offers dry dog food products with a single recipe for canned food – they also offer one type of dog treats in the Kirkland Super Premium product lineup and one in the Nature’s Domain line. Here is a list of Kirkland dog treats:

Treats:

  • Kirkland Super Premium Dog Biscuits
  • Nature’s Domain Jerky Treats with Real Boar

Is Kirkland Dog Food Made in the United States?

Though Costco doesn’t produce the Kirkland brand of dog food themselves, their products are still made in the United States. Produced by Diamond Pet Foods, Inc., all of Kirkland’s pet food products are made in company-owned, U.S.-based facilities. Diamond Pet Foods currently owns four manufacturing plants in the U.S. where most of their products are made. The FAQ section on the Kirkland website confirms that their products are made in facilities owned by Diamond Pet Foods and located in California, Missouri and South Carolina.

Where Does Kirkland Get Their Ingredients?

As a store brand, you might expect Kirkland to cut corners when it comes to the quality of their ingredients. According to the FAQ section of the website, however, most of Kirkland’s ingredients come from the United States. There are a few notable exceptions, but none to worry about. For example, Kirkland states that their potato protein comes from Germany and their dried chicory root (a source of inulin) comes from Belgium. Regardless where an ingredient comes from, Kirkland subjects everything to rigorous testing to ensure quality and safety.

Is Kirkland Dog Food Expensive?

The Kirkland brand of dog food is only available in Costco stores or online on the Costco website. As a store brand, Kirkland dog food is a little more affordable than other premium pet foods. Prices vary from one recipe to another, but a 20-pound bag of Kirkland Signature dry dog food will cost you between $25 and $30. The Nature’s Domain brand of dog food is a little more expensive, ranging from $35 to $50 for a 30- to 35-pound bag.

What Kind of Dog Food Does Kirkland Offer?

The Kirkland Signature brand of dog and cat food products actually includes two separate product lines – the Super Premium line of pet foods and the Nature’s Domain line of pet foods. Kirkland’s Super Premium product lineup features original recipes for dogs and cats made with high-quality chicken as the primary protein and wholesome grains as the main carbohydrates. This line includes half a dozen different recipes for dogs in various life stages, including a healthy weight formula. The Nature’s Domain line of products is all gluten-free and grain-free, formulated with a variety of quality proteins and healthy fats. This line also includes recipes for puppies as well as adult dogs.

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