Conflict between dogs and cats in multi-species households causes chronic stress that is often unrecognized by owners but significantly compromises cat welfare.
Cats in households with incompatible dogs experience chronic fear and vigilance that prevents normal behavioral repertoires including relaxed exploration, sustained sleep, and confident use of all household spaces. Dogs that chase, guard resources from, or simply over-enthusiastically approach cats cause chronic stress in affected cats even without physical injury. Owners who do not observe direct confrontation often miss the cumulative stress of cats avoiding areas, losing weight from reduced feeding, over-grooming, or eliminating outside the litter box. Structured introduction protocols and ongoing management of cross-species interactions dramatically improve welfare for both species in multi-pet households.