The debate over keeping cats indoors versus allowing outdoor access involves balancing welfare benefits of environmental enrichment against documented risks of injury, disease, and predation.
The indoor-outdoor question requires individual assessment based on the cat's behavioral needs, local environment risks, and conservation context. Cats with high prey drive or anxiety from confinement may benefit substantially from outdoor or catio access, while others adapt well to enriched indoor environments. Solutions that maximize environmental complexity while minimizing risk - including supervised outdoor time and secure enclosures - best serve individual welfare.