Territorial behaviour is fundamental to cat welfare, with density of outdoor cats and indoor-outdoor management significantly affecting the welfare of individual animals.
Feline territorial welfare reflects the fundamental nature of cats as asocial territorial hunters whose need for exclusive or semi-exclusive space is deeply embedded in their biology. In suburban environments where cat density is high, territorial overlap creates chronic social stress — even when overt conflict is rare, the presence of other cats in the home range triggers stress responses that chronically elevate cortisol. Neutering reduces territorial motivation and conflict risk, improving welfare in high-density neighbourhoods. For indoor cats, the provision of adequate vertical space, multiple resources, and environmental complexity creates a sufficient virtual territory to meet territorial needs without outdoor access.