Premier Pet Auto-Clean Litter Box System: Self-Cleaning Litter System, No More Scooping, Auto-Cleans Every 30 Minutes, Superior Odor Control, Works with Any Clumping Clay Litter - Walmart.com
This is why you buy a covered litter box. We're watching my daughter's cat and this is the box she brought for hers. OUR cats are obviously not accustomed to this! Thank