Scientific research on indoor cat enrichment has moved beyond anecdote to identify evidence-based interventions that genuinely reduce stress and improve welfare for cats confined to domestic environments.
Indoor cat welfare research has generated evidence that enables owners to make genuinely informed enrichment decisions rather than relying on guess-work. The finding that environmental predictability matters as much as enrichment novelty has practical implications — cats benefit more from reliable daily routine and stable resource availability than from constant new stimulation. Vertical space and hiding opportunities that allow cats to manage their own social exposure address territory and security needs. Foraging enrichment that distributes feeding effort across the day addresses predatory motivation and reduces obesity. The integration of these evidence-based principles into a coherent indoor environment design substantially improves welfare outcomes for the billions of cats kept exclusively indoors.