Whether cats should have outdoor access is a deeply contested welfare question. The evidence shows both significant benefits and serious risks that must be weighed by individual circumstances.
The outdoor access debate reflects genuine welfare tensions without a universally correct answer. Cats with high prey drive and outdoor experience are poorly served by indoor-only lives without compensation through rich enrichment — the frustration is real and evidenced in behavioral indicators. However, outdoor access in high-risk environments (busy roads, dense predator populations, disease pressure) poses serious welfare risks including traumatic injury, infectious disease, and premature death. The middle path — managed outdoor access through secure catios, harness walking, or garden enclosures — provides the enrichment benefits of outdoor experience while controlling the major risks. For urban cats, this represents the highest-welfare approach that balances individual animal needs against the serious risks of unsupervised outdoor access and wildlife predation impacts.