Conlun Silicone Cat Litter Mat for Litter Box 24"x15" - Rubber Cat Litter Trapping Mat, Easy to Clean, Non-Slip, Waterproof, Urine-Proof to Keep The Floor Clean and Tidy, Soft on Kitty Paws (Black). And the raised edge design of the litter tray mat effectively prevent litter or urine speeding on the floor.
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