Cats are solitary by nature, and multi-cat households frequently generate chronic social stress. Understanding feline social needs is essential to preventing inter-cat conflict and its welfare consequences.
Multi-cat households are a significant source of chronic welfare problems that owners often do not recognise because cats hide distress effectively. Unlike dogs, cats did not evolve complex social bonding mechanisms for living with unrelated conspecifics — most domestic cats are at best tolerant of household companions rather than genuinely attached. Conflict is often subtle: one cat blocking another's access to key resources, social displacement at litter trays, staring and postural threats. The welfare consequences accumulate over time as stress hormones remain elevated. The most effective interventions are environmental: sufficient resources distributed so no cat can monopolise them, vertical space so subordinate cats can avoid dominant ones, multiple entry/exit points to key rooms, and feeding from separate stations. In some cases the kindest long-term solution is rehoming one cat to a single-cat household.