Perth Zoo funds raised have been used for the conservation of Sumatran orangutan, Sumatran tiger, Sumatran elephant, African painted dog, sun bears, tree kangaroos, Javan gibbons and Australian native species. More than $881,000 has been raised since the program began. Working with the Department of Environment and Conservation, Perth Zoo breeds threatened Western Australian animal species for release into managed areas of habitat in the wild as part of its Native Species Breeding Program. As of 2011, Perth Zoo breeds numbats, western swamp tortoises, dibblers, woylies and threatened Western Australian frog species. The numbat ("Myrmecobius fasciatus") Western Australia's mammal emblem and one
Hip replacement (animal) be set against the risks and the existing quality of life attainable with medication, lifestyle change, or non-surgical handling. Usually a course of medications is tried in any event, to assess how the animal responds to them. An animal will usually need a minimum of 2 months convalescence to recover from hip replacement surgery. This allows the new artificial acetabular cup (the caput, or hip socket) to bond properly to the pelvis (hip bone). During this period, the animal must be restricted to carefully limited mobility and exercise, as the joint is still bonding and new bone is being laid