Set and forget! This litter tray will change your life as it has for so many cat owners world wide. The ScoopFree self-cleaning litter box will sweep your cats waste, 20 minutes after they have left the litter tray. Superiour odour control is one of the many benefits you will notice as the waste is swept into a separate compartment with a sensory operated rake. The litter box uses a special crystal litter, packed in a convenient disposable litter tray, that's 5 times more effective at reducing odour than clay or clumping litters. Sit back & relax with Scoop Free's many benefits: Self-cleaning automatic rake cleans entire box 20 minutes after cat uses the tray Cat waste is raked into a sperate compartment, controlling odour from your house Automatic sensor will reset if your cat uses the litter tray again Disposable litter trays with leak-proof lining for easy cleanup Crystal litter absorbs urine for 5x better odour control than other litter Uses 5-10x less litter than clay and clumping litter Lab tested for 100,000+ cycles without failure or jamming Size: Litter Area Dimensions: 35.5 cm x 35.5 cm Exterior Dimensions: L 69.5 cm x W 48.2 cm x H 17.8 cm Contents: Litter Box Low voltage transformer and power cord Litter tray filled with premium blue crystal litter For indoor use only, suitable for any sized cats.