Komodo dragons are large predatory reptiles whose welfare in captivity requires specific thermal environments, adequate space for thermoregulation, and prey items that satisfy predation behavior without injury risk.
Komodo dragon welfare illustrates the challenge of providing appropriate environments for large, specialized predators. Their thermal regulation requirements are non-negotiable for health — inadequate thermal gradients cause immune suppression and disease that constitutes chronic welfare harm. The behavioral need to express predatory behavior is real but must be balanced against the welfare of prey animals. Pre-killed prey combined with environmental complexity that engages foraging behavior can approximate the behavioral satisfaction of predation.