Training zoo gorillas to cooperate voluntarily with veterinary procedures reduces stress during health checks and builds positive human-animal relationships that improve long-term welfare.
Cooperative veterinary care training transforms the welfare experience of health management for zoo gorillas. Gorillas anaesthetised for routine procedures experience capture stress, induction anxiety, and anaesthetic risk repeatedly over decades of captive life. Trained cooperation eliminates anaesthesia for many routine health monitoring procedures, replacing anxiety-provoking capture with positive reinforcement interactions that gorillas actively seek out. The welfare benefits compound over time: cooperating gorillas receive more frequent health monitoring, allowing earlier disease detection. Facilities that invest in systematic training programmes for cooperative care are investing in the long-term welfare of their animals across their entire captive lifespan.