Primates rescued from the pet trade, entertainment, and biomedical research require specialist sanctuary environments to achieve genuine welfare.
Primates rescued from inappropriate keeping typically carry the psychological legacy of early social deprivation: self-harming, stereotypies, and inability to form normal social relationships. Sanctuary care must address these chronic welfare deficits while preventing further harm. The best sanctuaries provide gradual social integration, complex enriched habitats, and long-term stability — accepting that many rescued primates will never achieve the welfare state of animals raised appropriately. The commitment is to maximise welfare given the damage already done.