So, you have blackberries lying around your house, and your first line of thought is to share it with your guinea pig. However, you have your doubts about whether guinea pigs eat blackberries or not. Well, you are just about to find out.
Yes, guinea pigs can eat small pieces of blackberries because of its highly nutritious elements, including various vitamins and minerals. Blackberries are a good source of vitamin c for guinea pigs. Like humans, guinea pigs cannot produce their own vitamin c.