Source:http://linkedlifedata.com/resource/umls/id/C0003063
MSH: Animals which have become adapted through breeding in captivity to a life intimately associated with humans. They include animals domesticated by humans to live and breed in a tame condition on farms or ranches for economic reasons, including LIVESTOCK (specifically CATTLE; SHEEP; HORSES; etc.), POULTRY; and those raised or kept for pleasure and companionship, e.g., PETS; or specifically DOGS; CATS; etc.,CSP: animals which have become adapted through breeding in captivity to a life intimately associated with man; prefer indexing specific animal, treed elsewhere, when possible.