Evidence-based litter box placement principles derived from feline behavioral science significantly affect elimination behavior and stress-related health problems in indoor cats.
Litter box placement is a welfare intervention that imposes no cost when implemented correctly but has significant welfare consequences when ignored. The behavioral science of feline elimination reveals that cats performing the psychologically vulnerable act of elimination need to feel safe from ambush and disturbance, with clear sightlines and multiple exit routes. Placement choices that violate these requirements create chronic avoidance of designated elimination areas, leading to inappropriate elimination elsewhere and the stress-related urinary conditions that result from suppressed elimination behavior. Multi-cat households with single-level box placement in high-traffic areas experience the highest rates of inappropriate elimination and urinary disease, demonstrating the welfare significance of placement decisions.