Petmate High Capacity Open Top Cat Litter Box Cat Litter Pan for Large Cats, Giant, Blue - The petmate giant litter pan offers a great solution for large cats or multiple cats. The oversized, open style also accommodates cats who do not like the confines of a hooded pan or those who require plenty of room. Constructed using a durable, odor-resistant plastic it is designed to hold large amounts of litter and features a sloped entry that allows older cats and kittens easy access. The high sides help to contain litter scatters. Of litter for less frequent changes, so you can spend more time with your cat and less time on cleanup.