Sixkiss Pet Patch Indoor Dog Potty, Small 17"x 27", Large 27"x 34" 3-Piece Dog Relief System Pet Park Puppy Dog Potty Patch Small size: 17x27 inches, Large size: 27x34 inches Ideal for Housebreaking your dog. Safe to use around your pet, easy to clean. Perfect for use indoors, porches, balconies and patios.