For cats

Litter & Litter Boxes

The feline vet associations have published guidelines on litter type, box size and placement, and they aren't always what the product packaging suggests.

These guides hold litters and enclosures up to those guidelines.

A cat sitting in a litter box on the floor

Guides in Litter & Litter Boxes

Buying guideBest Cat Litter for Odor ControlAn unscented clumping clay, closest of the three to the vet guidelines, plus two scented multi-cat litters.Buying guideBest Litter Box EnclosuresTwo furniture-style enclosures and one hooded box, with the research on covered boxes.