Litter box design, management and location significantly affect cat welfare, with inadequate provision being a common cause of stress and stress-related disease in multi-cat households.
Litter box welfare is one of the most impactful and most commonly inadequate aspects of indoor cat welfare. Cats have specific preferences for litter depth, texture, scent and box cleanliness that frequently conflict with owner convenience preferences. Hooded boxes trap odors that deter cats from using them. Boxes in vulnerable locations cause anxiety during elimination. Insufficient boxes in multi-cat households create access competition. The welfare consequences — feline idiopathic cystitis, inappropriate elimination, chronic anxiety — are significant and common. The solutions are simple and cheap: more unhooded boxes in accessible locations, daily cleaning, and unscented litter. The barrier is usually owner awareness rather than cost or effort.