Cats Rule Priscilla's Pan - Open Pan Freshwater Priscilla's Pan has been designed so The Perfect Litter Scoop hangs decoratively on the back of the pan High sides and back provide more surface area for scratching and spraying inside the box Easy to clean - the seam-free interior surface is so smooth virtually nothing sticks to it We recommend you also try The Perfect Litter Mat underneath the pan to capture litter 16" wide x 18" deep by 4" high in front, 13" high in back