by PetSafe Blue Crystal Cat Litter Tray Refills 4.5 lbs. Count of 1, 1 CT
$24.95
ScoopFree Litter Tray Cartridges - Available Online at PETCO.comThe ScoopFree disposable litter tray is the reason you can leave the ScoopFree self-cleaning litter box alone for weeks at a time. The tray is completely disposable for hands-off...