Providing safe outdoor access through catios and enclosures gives cats environmental enrichment without the mortality risks of free-roaming outdoor access.
The catio solution resolves the genuine welfare tension between indoor cat welfare needs and outdoor access risks. Cats in well-designed catios access fresh air, sunlight, natural sounds and smells, and visual complexity that significantly enriches their behavioral environment compared to pure indoor life. The conservation benefit of eliminating bird and wildlife predation combined with the individual welfare benefit of extended lifespan makes catios the welfare-optimal approach to outdoor enrichment for most cats. Investment in catio construction pays welfare dividends for the entire lifespan of the cat while protecting local wildlife populations.