Rabbits eat about 0.22-1 pound of grain a day. In addition to grain, rabbits also need to eat pastures such as timothy grass and alfalfa grass.

Guinea pigs should be fed an unlimited supply of hay and cool boiled vegetables per day, and vegetables should be fed around 0.06-0.1 pounds per day.

Chinchillas can be fed twice a day, about 0.04 pounds of alfalfa or timothy grass in the morning, and 0.04-0.06 pounds of staple food in the evening.

Ferrets are omnivores and eat some plant roots and leaf juices. Be careful not to feed fruits and vegetables.