Petco Litter Pans - Litter Box Available Online from petco.com Petco Litter Pans allow for quick and easy cleaning. Reinforced bottom and rim design on the litter box provides extra strength and durability. Quality plastic construction for a long life and the convenience of soap and water clean up. Use with your favorite cat litter, Petco offers a multitude of premium litters to choose from, and scoop waste often for the best, healthiest experience you can offer your cat. Offered in assorted colors, please allow us to select one for you.