Hippopotamus welfare in captivity requires specialized aquatic environments and careful management of their aggressive territorial nature.
Hippo welfare in captivity centers on providing adequate aquatic environments that support thermoregulation and behavioral expression. Hippos that cannot access appropriate water depths experience thermal stress and behavioral frustration. Management of territorial aggression requires either adequate space for separate territories or careful social group management. The development of positive reinforcement training for hippos has transformed veterinary care — foot trimming, skin assessment, and health examinations that previously required dangerous restraint are now performed through trained cooperative behavior. Facilities maintaining hippos must commit to the substantial infrastructure investment required for adequate water features.