In addition to vegetables and then I also love eating fruit. I like apples, papaya, guava, mango and pineapple. Papaya and pineapple are also great choices, as they both contain papain, which is an enzyme that helps to keep rabbit hailballs at bay. While you should your rabbit more veggies than fruits, some fruits can be a nice treat for your pet. Only give him fresh fruit, never canned (which often has added sugar). Again, give only small amounts, as too much can cause watery stools.