Fossas are Madagascar endemic carnivores and the largest predators on the island. Their specialized biology and behavioral complexity make them challenging but important zoo ambassador species for Madagascar conservation.
Captive fossas require substantial vertical structure and complex terrain to express their natural climbing and hunting behaviors. Their solitary nature means pairs must be introduced carefully, with separation capability maintained. Fossas are highly motivated predators; food enrichment that requires problem-solving and simulates pursuit is essential for behavioral health. Their arboreal agility requires structures strong enough to support vigorous use. Fossas are sensitive to routine disruption and may show stress responses to keeper changes or exhibit modifications. Successful captive breeding requires careful hormonal monitoring as female reproductive cycles are complex and poorly understood.