Multi-cat households are among the most common sources of feline chronic stress. Appropriate resource provision, spatial management, and understanding of feline social structure can transform a conflict household into a harmonious one.
Chronic inter-cat stress is a pervasive welfare problem that many owners do not recognize as a problem. A cat who is constantly vigilant, rarely relaxes, and avoids certain areas of the house may simply be experiencing chronic stress from another cat rather than having a 'personality.' Signs including over-grooming, reduced play, hiding, and aggression can all be manifestations of resource competition and social incompatibility. The welfare solutions are practical: sufficient resources, vertical space, private sleeping areas, and opportunities for cats to manage their social spacing. Some cat pairs are genuinely incompatible and re-homing one cat may be the most welfare-positive decision. Early intervention using appropriate introduction protocols when adding cats to a household prevents many problems.