Cats are not obligate social animals, yet millions live in multi-cat households that may generate chronic stress. Understanding feline social needs helps create environments where all cats can thrive.
Many cats in multi-cat households experience chronic social stress that owners do not recognize because cats rarely display overt aggression — their conflict is subtle, involving resource guarding, blocking access, and prolonged staring that owners interpret as peaceful coexistence. The chronic stress of living with incompatible companions suppresses immune function, contributes to urinary tract disease, and impairs overall wellbeing. Owners who choose to add cats to existing households bear responsibility for creating conditions where all cats can access resources without competition. When cats prove genuinely incompatible despite management interventions, the welfare question of whether rehoming may benefit one or both cats deserves honest consideration.