Welpe Dog Litter Box – The Perfect Indoor Dog Potty Tray with High Walls for Small & Medium Dogs, Mess-Free Puppy Training, Protects Floors & Makes Housebreaking Easy! SIMILAR ITEM is up for auction in Pet Supplies. The current bid is $3.00, 95% below the $59.39 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.