The chupacabra or chupacabras (Spanish pronunciation: [tʃupaˈkaβɾas], literally ‘goat-sucker’; from Spanish: chupa, ‘sucks’, and cabras, ‘goats’) is a legendary creature, or cryptid, in the folklore of parts of the Americas. The name comes from the animal’s reported vampirism—the chupacabra is said to attack and drink the blood of livestock, including goats.
Physical descriptions of the creature vary. In Puerto Rico and in Hispanic America it is generally described as a heavy creature, reptilian and alien-like, roughly the size of a small bear, and with a row of spines reaching from the neck to the base of the tail, while in the Southwestern United States it is depicted as more dog-like.
Initial sightings and accompanying descriptions first occurred in Puerto Rico in 1995. The creature has since been reported as far north as Maine, as far south as Chile, and even outside the Americas in countries like Russia and Philippines. All of the reports are anecdotal and have been disregarded as uncorroborated or lacking evidence. Sightings in northern Mexico and the southern United States have been verified as dogs afflicted by mange.