Indoor cats live longer but often suffer from behavioral deprivation. Evidence-based environmental enrichment transforms indoor spaces to meet feline behavioral needs.
Indoor enrichment is not a luxury for cats — it is a welfare necessity. Cats confined to barren indoor environments without climbing structures, hiding places, or foraging opportunities develop behavioral problems including over-grooming, aggression, and litter box avoidance that reflect chronic stress and deprivation. The Five Domains model and IAABC guidelines both identify behavioral expression as a core welfare dimension. Creating a genuinely enriched indoor environment requires deliberate design — vertical space, hiding options, foraging opportunities, and sensory variety — that transforms an apartment from a cage into a territory.