Can hamsters eat blueberries?

Yes, but only a little: hamsters can eat blueberries. Woodgreen lists blueberries as safe fruit, and the German Animal Welfare Federation says to give only a little. Switzerland’s federal veterinary office (BLV) names berries among foods that can round out the diet.

How to serve it: washed, just a few

Good to know: For dwarf hamsters, Germany’s Veterinary Association for Animal Welfare (TVT) advises against fruit entirely, and Blue Cross mentions fruit as an occasional treat for Syrian hamsters only.