Purina Mills' Little Wonders small animal diets are specially formulated for gerbils, hamsters, guinea pigs and rabbits. The diets contain wholesome ingredients like seeds, nuts, vegetables and fruits. Formulas include Purina Little Wonders Guinea Pig Diet in 4 lbs.; Purina Little Wonders Rabbit Diet in 4 lbs.; and Purina Little Wonders Gerbil and Hamster Diet in 2 lbs.