Dogs have complex cognitive and behavioural needs that extend well beyond basic food, water, and exercise. Evidence-based enrichment programmes address mental stimulation, species-typical behaviour, and positive emotional states.
Enrichment science for dogs has moved well beyond simple chew toys. Research now identifies five categories of enrichment: sensory (novel smells, sounds, textures), feeding (puzzle feeders, scatter feeding, foraging), social (appropriate dog-dog and human-dog interaction), physical (varied terrain, water, agility), and cognitive (training, problem-solving tasks). The sniff-heavy activities like nosework and tracking are particularly high-value because they engage dogs' primary sense and trigger sustained positive engagement. Welfare-positive dog ownership means regularly assessing whether a dog's enrichment programme matches its individual cognitive, social, and breed-specific needs rather than applying a one-size-fits-all approach.