PetSafe ScoopFree Clumping Self-Cleaning Litter Box for Premium Clumping Litter
Compatible With Clumping Litter: Works With Clumping Litter and Most Other Types of Litter – No Trays Needed. Rakes Through Your Cat’s Favourite Clumping Litter, Locking. Automatically Removes Waste: This Automatic Litter Box.