Indoor cats kept without adequate enrichment experience chronic boredom and frustration. Evidence-based enrichment programs address predatory, exploratory, and social needs comprehensively.
Indoor living eliminates the primary dangers facing outdoor cats — road traffic, predation, and infectious disease — but creates a behavioral welfare challenge: cats are highly motivated predators, explorers, and territorial animals whose needs are not met by a static indoor environment. Chronic understimulation manifests as obesity, anxious overgrooming, redirected aggression, and stress-related lower urinary tract disease. Evidence-based enrichment programs address these needs systematically: interactive play completes predatory sequences, puzzle feeders engage hunting cognition, vertical space provides security and surveillance opportunities, and rotation of novel items maintains engagement. Regular, committed enrichment investment is the primary way indoor cat guardians improve the welfare of their animals.