Check the label on the rabbit pellets before you buy. Baby rabbits should be fed unlimited quantities, as their bones and muscles need plenty of protein and calcium for proper growth. However, the calories and nutrients of commercial pellets fed ad libitum exceeds the needs of a healthy adult rabbit, and will not only promote obesity, but discourage the rabbit from consuming enough hay to ensure intestinal health. Some rabbit caregivers complain that their rabbits won't eat their hay. These are probably as important as hay in maintaining a healthy intestine.
Rabbits love fresh, fragrant herbs fresh from the garden.
Add one item at a time, in small amounts, and if you see no intestinal upset, add another. Carrots, romaine lettuce and kale are good starters. Be sure to wash everything thoroughly to remove pesticide and fertilizer residues as much as possible. Even organic produce should be washed well to remove potentially harmful bacteria, such as E. coli. Serve the vegetables wet, as this will help increase your rabbit's intake of liquid.