PetPivot

Most cats do well with 2 to 3 inches of litter spread evenly across the bottom of the box. That depth gives a cat room to dig and cover waste, lets clumping litter form solid clumps before urine reaches the pan, and keeps the surface firm enough to stand on. This is just a suggestion because veterinary advice does not settle on one depth that will work for all cats. Some veterinary experts advise that most cats would enjoy a fine litter, one to two inches thick. At the same time, other experts recommend a depth of three inches or more of digging litter. Your cat's age, how hard it digs, the litter you use, and whether the box is...