The outdoor access debate in cat welfare balances the behavioral enrichment of outdoor life against the substantially higher mortality and injury risks cats face outside.
The outdoor access question illustrates the complexity of welfare trade-offs: outdoor cats have richer behavioral lives but dramatically shorter ones. Indoor cats live longer but require active enrichment to meet their behavioral needs. Neither 'always indoor' nor 'always outdoor' is categorically correct - the welfare optimum depends on individual cat, owner, and environment. Supervised outdoor access through catios or leashes offers a middle path.