Managing outdoor cat access balances feline behavioral welfare with the welfare of wild birds and small mammals that cats prey upon.
The tension between outdoor cat welfare and wildlife welfare requires nuanced management rather than a simple pro- or anti-outdoor position. Cats that have always had outdoor access suffer welfare costs from confinement, while cats managed indoors from kittenhood adapt well and show no greater welfare problems. Wildlife impacts are significant at population level for some bird and small mammal species. Management approaches including keeping cats indoors during peak bird activity periods (dawn and dusk), fitting deterrent collars, and providing catio enrichment offer compromises that partially address both sets of welfare concerns. Community-level approaches to reducing outdoor cat numbers through neutering and responsible ownership are more impactful than individual management alone.