The debate over indoor versus outdoor cat keeping involves genuine welfare trade-offs that owners must weigh.
The indoor-outdoor cat debate is a genuine welfare tension with no universal right answer. Outdoor access provides cats with natural behavior expression — hunting, roaming, and exploring — that enriches their mental lives. However, outdoor cats face dramatically higher mortality from roads, predators, disease, and toxins. Their hunting also causes massive wildlife mortality. Indoor cats can achieve excellent welfare with appropriate enrichment — vertical space, puzzle feeders, window access, play. Supervised outdoor access through catios and leash training provides a middle path that reduces wildlife impact while allowing some outdoor experience.