Appropriate litter box provision is essential for cat welfare and the prevention of house soiling problems.
Litter box management is a welfare issue because inadequate provision causes cats to toilet in inappropriate places, leading to owner frustration and frequently to relinquishment. More fundamentally, a cat unable to toilet comfortably is in a state of chronic discomfort and stress. The welfare of cats in multi-cat homes depends significantly on litter box provision — blocked access by dominant cats causes chronic retention of urine which is painful and increases urinary tract disease risk.