This litter box uses crystal litter, which is supposed to reduce poop and urine odor and minimize ... Our experts recommend using a clumping litter instead of a non-clumping litter. Several of our NBC ...

Unless a box required a specific litter to operate effectively, all the litter boxes were filled with our budget pick for the best cat litters, Dr. Elsey's Ultra Multi-Strength Cat Litter ...

With a bit of heft to its grains, less litter was tracked out of the box than with our top pick. At around 50 cents per pound for a 40-pound bag, Dr. Elsey's is the most affordable of the best cat ...

The best self-cleaning litter boxes make it easier to keep your home tidy and smelling nice. We evaluated them on ease of setup and use, cleanliness, and safety.