Outdoor access provides environmental enrichment for cats but involves welfare trade-offs including injury, predation risk, and impacts on wildlife.
The outdoor access debate involves genuine welfare considerations on both sides. Cats deprived of any stimulation in barren indoor environments can suffer from boredom and frustration. However, the statistical risks of free-roaming life are significant. The solution lies not in choosing between indoor deprivation and unrestricted outdoor access, but in enriched indoor environments and controlled outdoor options.