A dog with a wary expression looking at blueberry muffins, showing they are harmful to dogs.

Can Dogs Eat Blueberry Muffins?

No, dogs should not eat blueberry muffins. While blueberries are safe for dogs, blueberry muffins contain ingredients like sugar, butter, and potentially toxic additives that are not healthy for them. Consuming such ingredients can lead to digestive issues, obesity, and even more severe health problems.

A photo of Stefan Stumpfl, the co-author of this article.

By Stefan Stumpfl, in collaboration with Dr. Ali Raza.

Updated on Jul 1, 2024

Did You Know?

Blueberries alone are actually very healthy for dogs and are packed with antioxidants.

Blueberry Muffins



Rating: 1 out of 5 stars🍏


Rating: 4 out of 5 stars🍪🍪🍪🍪


Rating: 2 out of 5 stars👍👍

Feeding Frequency


Allergic Risk


Why Are Blueberry Muffins Bad for Dogs?

Blueberry muffins often include high amounts of sugar and fat, which are harmful to dogs. Excessive sugar can cause weight gain, tooth decay, and even diabetes in the long run. Moreover, ingredients like chocolate chips or xylitol, sometimes found in commercial muffins, are toxic to dogs and can cause severe medical issues.

How Many Blueberry Muffins Can Dogs Eat?

The truth is, none! It’s best not to feed blueberry muffins to your dog. If your dog accidentally consumes a small piece, they will likely be fine, but regularly feeding them such treats can lead to serious health issues. Always err on the side of caution and avoid sharing human baked goods with your pup.

Common Misconceptions

Some people believe that because blueberries are healthy, blueberry muffins must be fine too. This is misleading. The harmful ingredients in the muffin recipe far outweigh the small nutritional benefit blueberries might offer. Always remember, what’s healthy for you isn’t necessarily healthy for your dog.

Similar Harmful Products

Blueberry muffins aren’t the only baked goods that pose a threat to your dog’s health. Here are a few more to watch out for:

  • Chocolate Chip Cookies: Chocolate is highly toxic to dogs and can cause severe health issues.
  • Raisin Bread or Muffins: Raisins can cause kidney failure in dogs, even in small amounts.
  • Sugary Cakes: High sugar content can lead to obesity, diabetes, and dental problems in dogs.

What to Do If Your Dog Eats Blueberry Muffins?

If your dog consumes blueberry muffins, monitor them for signs of distress like vomiting, diarrhea, or lethargy. Contact your vet immediately for professional advice and avoid inducing vomiting without their guidance. Quick action can make a big difference.

In the long term, repeated consumption of harmful foods can lead to chronic health issues such as diabetes, obesity, and pancreatitis. Treatment can be quite expensive, making pet insurance a valuable asset for managing unexpected veterinary costs.

What Are Healthy Alternatives?

Instead of blueberry muffins, consider these dog-safe treats:

  • Plain Blueberries: Packed with vitamins and antioxidants.
  • Carrot Sticks: Low-calorie, high-fiber snacks that dogs love.
  • Apple Slices (without seeds): A crunchy treat with vitamins A and C.
  • Dog-Safe Peanut Butter: Spread on a dog treat, free from xylitol.


Blueberry muffins are not a safe treat for dogs due to their unhealthy ingredients. Opt for healthier alternatives to keep your pup happy and healthy. Always consult your vet, especially if your dog has specific dietary needs. Keep those muffins on your plate, not in your dog’s bowl!