Can Dogs Eat Blueberries? Yes

Why it’s safe

Blueberries are not toxic to dogs. They are low-calorie berries best known for their antioxidant content, and they also provide fiber and vitamin C, so they work well as training rewards.

The main limits are portion size and preparation. Because they are small and round, blueberries can pose a choking risk for very small dogs, so cutting them in half helps for toy breeds. Too many of any treat can also upset the stomach.

Serve fresh or frozen berries with nothing added. Blueberry muffins, pies, jam, yogurt with sweetener and cereal bars add sugar and fat and sometimes raisins, chocolate or xylitol, which can be harmful. Wash fresh berries first. The antioxidants are a bonus, not a reason to feed large amounts.

Benefits

Small size suits training treats
Low-calorie, with fiber and vitamin C
Can be served fresh or frozen

Risks

Calories add up if overfed
Whole berries can be a choking risk for very small dogs
Baked goods and sweetened products may contain raisins, chocolate or xylitol

How to serve it safely

Wash the berries and serve plain, fresh or frozen. Halve them for very small dogs. Treats should total no more than 10% of your dog's daily calories.

Small dogs: a few berries
Medium dogs: a few more berries
Large dogs: a larger portion, as an occasional treat

Use them as training rewards, or freeze a few in a puzzle toy for a longer-lasting snack.

Related forms

Food	Verdict	Why
Frozen blueberries	Yes	Generally safe and often enjoyed as a refreshing treat.
Blueberry muffins and pies	No	Sugar, fat and sometimes raisins or xylitol.

If your dog already ate it

A handful of blueberries is unlikely to cause problems beyond possible stomach upset. Offer water and monitor. Call your vet if your dog has repeated vomiting, severe diarrhea or seems unwell.

If the berries were in a muffin, pie or other baked good, check the ingredients for raisins, grapes, chocolate or xylitol and call your vet or a poison line right away. In the US: ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661 (fees may apply); elsewhere, your local emergency vet. Do not induce vomiting at home.

Frequently asked questions

How many blueberries can a dog eat?

A few for small dogs and somewhat more for larger dogs, as an occasional treat within the 10% treat limit.

Are blueberries a superfood for dogs?

They are a healthy low-calorie treat with antioxidants, but they do not replace a complete and balanced diet.

Can puppies eat blueberries?

Ask your vet before offering new foods to a puppy. If your vet agrees, offer a very small amount, cut up for tiny puppies.

Can dogs eat blueberry yogurt?

Only if it contains no xylitol or other added sweeteners, and even then plain yogurt is a better choice.

Written from veterinary sources by the Pawsplained editorial team. Not yet reviewed by a veterinarian; this is general information, not a diagnosis or treatment plan. Updated Oct 25, 2026. Editorial policy

Blueberries?