Kaytee Small Animal Critter Litter, 4-Pound Made of non-toxic 100% bentonite, an all natural minerals so it's safe for your pet Critter Litter absorbs moisture on contact and helps to control pet waste odor Absorbs ten times its weight in water Critter Litter, in combination with a potty training program, will reduce cage cleaning by 30% or more For ferrets, rabbits and other small animals