Sloth bears have a dark history as performing "dancing bears" in South Asia. Today, rescued individuals form the basis of several sanctuary populations, while zoo management focuses on meeting their complex insectivore and enrichment needs.
Sloth bear welfare in captivity must reckon with the species' specialised dietary ecology. In the wild, sloth bears spend most active time excavating and consuming social insects — a behaviour that requires physical effort, cognitive engagement, and highly specialised oral anatomy. Zoo feeding of commercial bear diets without insectivore components deprives animals of this core behavioural motivation. Enrichment that simulates insect extraction — log feeders packed with honey and termite-like substrates, puzzle feeders requiring effort to access — can partially address this deprivation. Rescued former dancing bears in Wildlife SOS sanctuaries often carry significant psychological trauma from years of abuse; their rehabilitation represents a long-term welfare commitment involving gradual environmental familiarisation and positive relationship-building with keepers. The success of Wildlife SOS in providing dignified retirement to former dancing bears is one of the most significant large-scale bear welfare interventions in history.