his PetSafe ScoopFree Clumping Self-Cleaning Litter Box for Clumping Litter offers superior odor control (never scoop litter again) for single and multi-cat households Automatically Removes Waste: This automatic litter box rakes through your cat's favorite clumping litter, locking away clumps and odors. This litter box works with clumping litter and most other litter types - no trays needed.
Each ScoopFree Disposable Crystal Litter Tray is pre-filled with premium blue crystal cat litter, so all you have to do is load the tray in the litter box with no scooping, cleaning or refilling for weeks!
Each ScoopFree Disposable Crystal Litter Tray is pre-filled with premium blue crystal cat litter, so all you have to do is load the tray in the litter box with no scooping, cleaning or refilling for weeks!