Scott Conant is an American celebrity chef, cookbook author, and restaurateur. He is widely renowned for his three-star New York restaurants L'lmpero and Scarpetta. Similarly, he is also a judge on the Food Network's show Chopped.
As you can see blueberries have a hint of phosphorus, calcium, and fat and they have a little acid in them, however they are quite sweet as they contain a lot of sugar. So rabbits can eat blueberries but only in small amounts once a week at the most. One blueberry should suffice.
You can safely give each rabbit 1 tablespoon of non-leafy greens and 1 teaspoon of fruit per 2 pounds of body weight every day. Outdoor plants that bunnies can eat as treats include non-toxic mushrooms, bell peppers, carrots and flowers such as roses, hibiscus, dandelions and pansies. The next time you eat fruits like apples, mangoes, apricots, melons, berries or bananas, feel free to share a few bites with your bunnies.