Foldable Large Top Entry Cat Litter Box with Lid, Anti-Splashing Enclosed Plastic Kitty Pan with Drawer Type Easy Clean and Scoop (Grey)Large Space The large internal space of the cat litter box provide enough area for cats entering and exiting and turning around conveniently. Also a nice idea as a dog proof litter box, stop your dogs eating the poop and cat litter Covered Litter Box This cat litter box with lid, the completely enclosed design protect cat's privacy which make cats feel more comfortable and safer, and can also reduce the odor and keep the house air fresh Anti Tracking