Rhinos in zoos contribute to captive breeding for critically endangered species. Welfare management must accommodate their large body size, territorial nature, and specialized dietary needs.
Rhino welfare in zoos is challenging to achieve at high standards given their large size, territorial behavior, and specialized metabolic requirements. Iron storage disease requiring low-iron diets, foot care requiring regular management, and social incompatibility of males creating complex separation and introduction management all represent ongoing welfare requirements. However, for critically endangered species like Sumatran rhinos where wild populations are on the verge of extinction, captive breeding programs with genuine welfare management standards provide an essential insurance against extinction while field conservation efforts are pursued.