Huaychivo or, more commonly, Huay Chivo is a legendary Mayan beast. It is a half-man, half-beast creature, with burning red eyes, and is specific to the Yucatán Peninsula. It is often said to be an evil sorcerer who can transform himself into a supernatural animal, usually a goat, dog or deer, in order to prey upon livestock. In recent times it has become associated with the chupacabras. The Huay Chivo is specific to the south-eastern Mexican states of Yucatan, Campeche and Quintana Roo. Alleged Huay Chivo activity is sporadically reported in the regional press.