Kaytee Critter Litter is a specially formulated potty litter for small animals. It absorbs moisture on contact and inhibits the bacteria that cause pet waste odors. Critter Litter is 99% dust free, manufactured in special pearl shaped pellets that reduce the production of dust. Made from 100% all natural bentonite, a pure, non-toxic, inert clay material found in many areas around the world. Critter Litter, in combination with a potty training program, will reduce cage cleaning by 30% or more. The sanitary solution for spot training ferrets, rabbits, pet rats and other small animals.