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Can Dogs Eat Donuts? What Happens If Your Dog Eats a Donut?

Can Dogs Eat Donuts

Can dogs eat donuts? Well, the answer can already be found in the question – DO NOT give your dog donuts. But kidding aside, why is that so?

Plain donuts are just made of flour, water, milk, sugar, salt, yeast, butter, and eggs – ingredients that can be problematic for some dogs but are not toxic.

Why You Should Not Let Your Dog Eat Donuts?

To start, dogs don't need doughnuts and there are many reasons to justify this. Donuts don't contain ingredients on which your dog can gain health and satisfaction. Also, most donuts contain potentially toxic ingredients for dogs, such as chocolate and wheat.

Can Dogs Eat Donuts? Are They Bad?

If your dog eats a plain donut, he should just be fine. However, donuts are high in sugar and fats, which can be harmful to your furry friend in large quantities. Also, the oil donuts are fried in can upset your dog’s stomach and it can give your dog indigestion or diarrhea.

Too much fat can produce pancreatitis in animals, which can be painful or very fatal. If your dog is overly sensitive to donuts and is experiencing pain or an upset stomach, he might benefit from plain noodles mixed with unseasoned chicken or ground meat.

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Almost all donuts are harmful to pets although some are just fine. Some donuts feature ingredients e.g. caffeine and chocolate which are sometimes fatal in large amounts. Whether your dog takes it in or doesn't like it, his health can still be damaged by pancreatitis.

Other potentially deadly ingredients in donuts are the common artificial sweetener xylitol, grapes, and certain nuts (e.g. macadamia nuts).

So, unless you can get the detailed ingredients of the donut from the one who cooked it, don't let your dog enjoy your Krispy Kreme donuts or dark chocolate donuts, and don't feed your pup any sweet and greasy dough.

Overall, a donut isn’t a healthy human food with very minimal health benefits both for us humans and for our furry friends. It contains too much fats, sugar, calories, and may contain ingredients that can be toxic for dogs.

Eating donuts regularly or excessively can lead to unhealthy weight gain, along with other weight-related complications such as diabetes, heart disease, joint disease, and organ damage.

With the risks involved with eating donuts, you should just consider these delicious donuts as sugary treats that your dog should only eat occasionally and in moderation.

If possible, just avoid these at all costs and simply give your pup his dog treats even if he begs for a bite of this sweet treat with his puppy dog eyes.

Can Dogs Eat Donuts? What Happens If Your Dog Eats a Donut? 1

What Happens If Your Dog Eats a Donut?

Large quantities of plain donuts can cause tummy problems such as vomiting and diarrhea. In this case, you should consult with your vet and ask them for veterinary guidance. Nonetheless, the effects would be self-limiting for most dogs, and their symptoms should be gone in 1 to 2 days.

If your dog consumes chocolate donuts, he may be at risk for chocolate toxicity. But still, the effects of chocolate on his body can vary depending on the amount of theobromine that he consumed in relation to his body weight.

And this will be based on the type of chocolate your dog ate, as well as how much chocolates he consumed. It can be difficult to figure out by yourself, so, it’s best to seek veterinary advice.

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Symptoms of chocolate poisoning that you should watch out for include vomiting, diarrhea, restlessness, rapid breathing, abnormal movements, and possibly seizures. If you notice any of these, you should take your dog to the vet immediately.

Another potentially serious problem dog owners face when their pup ate donuts is the possibility that their dogs consumed toxic artificial sweeteners like xylitol.

Any degree of xylitol exposure is taken seriously by veterinarians. Usually, around 50 to 100 mg of xylitol per kilogram of body weight is believed to be highly toxic for dogs.  

Symptoms of xylitol poisoning in dogs appear within 30 minutes to 12 hours after consumption. Xylitol toxicity can cause vomiting, body weakness, difficulty of moving, collapse, and seizures. In severe cases, it can cause organ damage and even death.

Donut Stealing Dogs: What Do You Do If Your Dog Eats Donuts?

If you caught your dog munching on some powdered donuts from Dunkin Donuts or Krispy Kreme, you should immediately get the donuts from him.

And while doing this, be alert to observe the flavors, as well as how many donuts he consumed. Knowing these minor, yet crucial details can help your vet decide what treatment to give, or if one is even needed.

If your dog ate glazed donuts, he should just be okay, but it is definitely worth knowing whether the donuts contain artificial sweeteners like xylitol or not.

If your dog ate jam donuts or those that contain sugary fillings like jellies, you should also find a way to know their detailed ingredients.

And if you suspect that your dog has eaten large quantities of donuts with chocolate fillings, peanut toppings, or other potentially toxic ingredients, you should call your local vet clinic right away so they can provide veterinary advice depending on your dog’s situation. Or better yet, take your dog to the clinic right away.

However, if your dog has eaten donuts without these dangerous ingredients, just observe him at home for the next 24 to 48 hours. While at home, you can him depending on his symptoms.

If he has an upset stomach, provide a bland diet of rice and unseasoned meat like chicken or ground beef. If your dog exhibits more bothersome symptoms, it’s best to take him to the vet so he can receive a proper diagnosis and intervention.

Can Dogs Eat Donuts? What Happens If Your Dog Eats a Donut? 2

Donut Ingredients: Mixture of Unhealthy and Toxic Ingredients

Most donuts are traditionally made with frying sweetened dough. The dough is sometimes made up of leavenings or flavorings containing sugar, milk eggs, or fat. Plain donuts still contain significant amounts of sugars, salt, and trans fats which are unhealthy for dogs.

Considering all of these ingredients, donuts are essentially just empty calories for your dog without nutritional value. And donuts can only jeopardize your dog’s health: it can increase your dog's blood sugar level and put him at risk for obesity and other health issues.

Hence, it's definitely a bad idea to share donuts with your canine companion regularly. If you are looking for an occasional treat, it's safer to resort to your dog’s favorite treats, or to some healthy fruits for dogs.

The following is a detailed list of the common donut ingredients together with how the various canine ingredients can affect your dog.


Excess fat in the bloodstream combined with salts and sugars create plaque in your dog's blood vessels. Plaques block dogs' arteries and make their heart work overtime to pump blood from various parts of the body. Should heart failure be prevented, it could develop within weeks.

Fat also causes pancreatitis or inflammation of the pancreas. Symptoms include nausea vomiting, diarrhea and vomiting, muscle contraction, and seizures.


The butter-containing donut contains the toxicity of combined fats with milk. Donuts also contain flavorings and artificial sweeteners deemed to be toxic to dogs. Your pup could also be allergic to donuts.

Excessive salt inside a dog’s system can cause sodium ion poisoning. The earliest symptoms may occur as increased thirst sensations or frequent urination. If you are not urgently examining your pet, then his or her organ damage could be fatal.


Most donuts contain chocolate either as a sweetening agent or added flavor. Milk chocolate isn’t the biggest threat for dogs; instead, the more dangerous variants are baking chocolate and dark chocolate.

The sugar-based active compound xylitol in chocolate provides the most toxic effect on dogs. Hypoglycemia occurs when blood vessels accumulate too much sugar for processing.

Theobromine is an addictive caffeine-type substance that makes it fatal to dogs who eat too much caffeine, which can be found in chocolates.

Can Dogs Eat Donuts? What Happens If Your Dog Eats a Donut? 3


Sugar is the first ingredient for donuts which is thought to be very dangerous to dogs. Sugar contains calories that a dog's stomach can't hold. The bodies of dogs are not as efficient at handling sugar and fat as ours. Healthy pets also benefit from reducing sugar and fat content in their diet.


A dog's digestive tract considers flour as a ‘wild food.' Eating donuts could lead your dog to develop gastrointestinal concerns including diarrhea and vomiting. The yeast used to make the donuts don't make them better either.


Lactose intolerance usually appears in dogs immediately after eating donuts. Milk contains lactose which most dogs can't tolerate. The reaction to lactose typically is vomiting or diarrhea.


The eggs are great for your pet just as long as it's cooked and not raw. Nonetheless, we can't claim such the difference between eggs and donuts.

Artificial Sweeteners

Oftentimes, these may not be listed in the ingredients, but when you are eating sugar-free or sugarless junk food or donut, you can expect that it contains xylitol, birch sugar, or other artificial sweeteners that are toxic for dogs.


Toppings add flavor, texture, and color to a donut, but they also add calories and increase the risks that your dog will face if he eats them. The common toppings that are dangerous for dogs include macadamia nuts, walnuts, grapes, and raisins.

Bonus Homemade Recipes

Can Dogs Eat Donuts? What Happens If Your Dog Eats a Donut? 4
Dog Donuts

Easy Dog Donuts

Haley D. Williams
Prep Time 5 mins
Cook Time 20 mins
Total Time 25 mins
Servings 12
Calories 174 kcal



  • 1 cup Bananas, mashed (about 2 ripe large bananas)
  • 1/4 cup Natural creamy peanut butter
  • 1/4 cup Coconut oil melted
  • 2 tbsp Honey
  • 1 large Egg room temperature
  • 1 cup Whole wheat flour
  • 1/2 tsp Baking soda

Peanut Butter Frosting

  • 1/2 cup Greek yogurt
  • 1/4 cup Natural creamy peanut butter


  • Preheat oven to 350° F. Grease two 6-cup donut tins and set aside.
  • In a mixing bowl, combine mashed bananas, peanut butter, coconut oil and honey. Mix until well combined. Add egg and mix until incorporated. Stir in flour and baking soda just until combined.
  • Transfer batter to prepared donut tins. Bake at 350° F for 15 to 20 minutes or until a toothpick inserted in one of the donuts comes out clean.
  • Let donuts cool for a few minutes in the pan before transferring them to a wire rack to cool completely.

Peanut Butter Frosting

  • In a mixing bowl, combine Greek yogurt and peanut butter until smooth and creamy.
  • Use a knife or offset spatula to spread the frosting on the cooled donuts. Sprinkle with crushed biscuits if desired and serve to your pup!


Peanut butter: Use a natural creamy peanut butter that is no-stir (doesn’t separate in the jar). Check the ingredients. It’s best not to give your pups peanut butter with added sugar and palm oil.
Store dog donuts in an airtight container in the refrigerator for 3 days.
Freeze dog donuts (unfrosted) in an airtight container for up to one month. Defrost in the refrigerator before frosting and serving.
Can Dogs Eat Donuts? What Happens If Your Dog Eats a Donut? 5

Peanut Butter Dog Donuts

Tina Jui
Prep Time 15 mins
Cook Time 20 mins
Total Time 35 mins
Servings 24 mini donuts
Calories 57 kcal



  • 1 medium Egg
  • 1/2 cup Skim milk
  • 1/2 cup All-natural smooth peanut butter  (unsalted)
  • 1 cup Whole wheat flour
  • 1 tbsp Baking powder


  • 1/4 cup Carob powder
  • 1/4 cup Water boiling


  • Preheat the oven to 375°F/190°C. Line a baking pan with parchment paper.
  • In a medium bowl, beat the egg. Mix in the milk and peanut butter and beat until smooth.
  • Using a fork, mix in the whole wheat flour and baking powder. On a flat surface, knead together until everything is well combined.
  • Roll out or pat the dough on a flat surface until it is about ½ inch (1 ¼ cm) thick.
  • Using a small round cookie cutter, cut the dough into as many circles as you can fit.
  • Using a smaller circular cutter (I used the large end of a frosting tip), cut out smaller circles in the middle of each circle to create the donut.
  • Set the cut donuts on the pan. Roll the scraps of dough together and repeat this step, until you have used up as much dough as you can.
  • Bake for 20 minutes, until the donuts are dried and hard. Allow the donuts to cool.


  • In a small bowl, add in the carob powder and the boiling water. Mix until a smooth paste forms. If the icing is too stiff, add in water ½ teaspoon at a time.
  • Add the carob icing into a small icing squeeze bottle. Once the donuts have cooled, pipe the carob icing on top of the donuts.
  • To keep the icing from cooling and hardening in the bottle, place it in a bowl of warm water when you are between donuts.


The carob icing does not stick well to the donuts and may flake off as you handle the donuts (ie. bag them up).
Duke's Doggie Donuts

Duke's Doggie Donuts

Meghan Cooper
Prep Time 10 mins
Cook Time 14 mins
Total Time 24 mins
Servings 6


  • 1 cup Flour
  • 1 cup Oats
  • 1/3 cup Peanut butter
  • 2 Eggs
  • Greek yogurt
  • Bacon bits


  • Preheat oven to 375°F.
  • Spray pan with cooking spray.
  • Combine flour, oats, peanut butter, coconut oil, and eggs in a bowl and mix well.
  • Distribute evenly into the donut pan.
  • Bake for 14 minutes.
  • Let cool on a cooling rack.
  • Dip or spread one side of the donut with yogurt.
  • Top with bacon bits.

What kind of donuts can dogs eat?

Technically speaking, a dog can eat a plain donut, but there is no nutritional benefits so they are best avoided. A basic donut is made of flour, milk, water, sugar, salt, yeast, and egg. None of these ingredients are toxic to dogs, and so donuts in themselves are not dangerous for dogs.

Can dogs eat Krispy Kreme donuts?

Keep glazed donuts like Krispy Kreme away from your dog's reach. These donuts contain an excessive amount of sugar and your dog's stomach will have trouble handling the sugar rush. For example, some glazed donuts may come with chocolate, which is toxic to dogs.

Can dog eat fried donuts?

Donuts are high in sugar and fats, which are both harmful in large doses, and the oil donuts are fried in may give your dog indigestion or diarrhea. Specifically, too much sugar and fats can cause pancreatitis in dogs, which can be painful or even fatal, so donuts are not a part of a healthy diet for any dog.

Will donuts hurt dogs?

If they're made without any potentially toxic ingredients, such as chocolate, grapes, or Macadamia nuts, plain donuts are “safe” for dogs. Nevertheless, you should avoid feeding your dog donuts. Even “safe” donuts are full of sugar and fat that may upset your dog's stomach.

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