This tray works with potty pads measuring 24″ x 24″ and smaller. Its somewhat elevated edges assist avoid urine from flowing onto the floor (for pups who wish to pee on the perimeters of potty pads). It’s also product of anti-slip silicone, so your Puppy received’t scoot around the ground. https://petkit-review11009.rimmablog.com/35604612/a-secret-weapon-for-robotic-pet-cleaning