Exotic Nutrition's Monkey Biscuits can be fed to New World and Old World monkeys as part of a complete diet. Crunchy and excellent for reducing excessive tooth growth, it is also rich in nutrients. It can be fed to sugar gliders, prairie dogs, squirrels, parrots, rats, turtles, etc., as part of the diet (in regular flavor). Particularly beneficial as a protein source for young prairie dogs (served with high-fiber pellets). Many pet owners soak the biscuits in apple juice or water before offering them to their rats, or place a water bowl next to them.