Outdoor access for cats involves genuine welfare tensions between behavioral freedom and the significant risks cats face outdoors. Evidence helps navigate this complex decision.
The outdoor cat debate involves genuine competing welfare interests. Outdoor cats have higher mortality, more injuries and disease, and kill wildlife that has its own welfare interests. Indoor-only cats without enrichment may develop frustration-related behavioral problems and obesity. The welfare analysis suggests that the very high mortality rates of outdoor cats represent substantial individual welfare harm - years of life lost to preventable deaths. However, confined indoor environments that don't meet cats' behavioral needs also cause welfare harm. The welfare-optimizing solution lies between these extremes: enriched indoor environments with supervised or enclosed outdoor access that provide behavioral opportunity without the mortality risks of free-roaming outdoor access.