Can dogs eat blueberries?
Yes — blueberries are safe, low in calories, and high in antioxidants. They're one of the best fruits to share with your dog.
Blueberries are tiny, low-calorie, and packed with antioxidants. Dogs typically love them, making them an ideal training treat — especially for weight-managed pets.
Benefits
- High in antioxidants (anthocyanins) that support cellular health
- Low in calories (~5 kcal per berry) — great for training
- Good source of vitamin C and fibre
- Low sugar compared with most sweet fruits
- Tiny size = minimal choking risk
How much to give
How to prepare
- Fresh or frozen — both work. Frozen berries are a nice summer treat.
- Wash well to remove pesticide residue.
- No added sugar, honey, or syrup.
Watch out for
- Too many can cause loose stools (high fibre).
- Dried blueberries often contain added sugar and are more caloric — skip them.
- Blueberry muffins and baked goods are off-limits (butter, sugar, sometimes xylitol).
Frequently asked
Are frozen blueberries safe for dogs?
Yes — frozen berries are often cheaper and keep longer. Some dogs prefer the crunch. Watch small dogs for choking on frozen berries.
Can dogs eat too many blueberries?
Yes — overdoing any fruit causes loose stools. Stick to the serving sizes above.
Can puppies eat blueberries?
Yes, from about 8 weeks. A few berries a day is a great low-calorie training reward.
Are there any dogs who shouldn't eat blueberries?
Diabetic dogs should have them in smaller amounts because of the natural sugar. Otherwise they suit nearly every dog.
Are blueberries better than blueberry yoghurt?
Fresh blueberries are the winner. Flavoured yoghurts often contain sugar, sweeteners, and sometimes xylitol — check labels carefully.
More food guides
Check our toxic-food tool for quick answers, or ask CRO about your specific dog.
This guide is educational and based on US veterinary sources. Individual dogs react differently — introduce any new food slowly, and speak to your vet if your dog has medical conditions like pancreatitis, diabetes, or allergies.