Kaytee's specially formulated Potty Litter is the perfect litter for use inside your Hamster Potty, CritterTrail Outhouse or Little John Litter Pan. Potty Litter is made from a safe all natural litter that is perfect for hamsters and gerbils. Potty Training your pet is ""E-Z"" when you take advantage of your small animal's natural instinct to eliminate in one area of their home.16 oz.