Multi-cat households create specific welfare challenges from resource competition and social stress. Understanding feline social needs prevents chronic stress that compromises health and quality of life.
Multi-cat household stress is a widespread and underrecognized welfare problem. Cats living in social groups they find incompatible experience chronic stress that suppresses immune function, triggers feline idiopathic cystitis, and reduces quality of life. The covert nature of feline social conflict means owners often do not recognize the extent of tension in their household until health problems develop. Inadequate resources force cats to compete or avoid vital areas including litter boxes and feeding stations. Environmental modification to ensure adequate resources, escape routes, and multiple safe resting areas reduces competition and chronic stress.