View on LOZ Suggested Retail: $59.99. Oiyeefo Dog Potty Grass with Tray, 2pcs for Replacement Dog Grass Pee Pads Indoor Grass Potty for Dogs Grass Porch Potty Tray for Small to Medium Dogs, Portable Dog Turf Potty Outdoor(19''x14''). Dog grass pad with tray has PVC cloth stitched to prevent the grass mat from slipping. The non-stick grip on the bottom adds a non-slip effect, so the grass pad tray won't move while your dog is doing ''their thing.'' Grass potty pads for dogs with tray guide the dog to urinate and prevent urine from splashing. The grid-designed bottom tray captures and directs urine into the collection box through drainage holes to keep the dog's paws dry.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.