Can Dogs Eat Blueberries?
Safe✅ Generally safe for dogs
Yes — blueberries are one of the safest, healthiest treats for dogs. They're even used in some commercial dog foods.
Blueberries are a near-perfect dog treat: tiny, low-calorie, and packed with antioxidants and vitamin K. Trainers use frozen blueberries as high-value rewards, and they're gentle on most stomachs. The only realistic issues are overfeeding (loose stool from too much fiber) and choking risk in tiny breeds if gulped frozen — thaw or crush for very small dogs.
How to serve it safely
A small handful for a medium dog is a good ceiling. Frozen ones make great summer treats.
Sources: AKC · ASPCA. Educational reference — not veterinary advice.