Mexican goat-sucker or Xolo breed dog. Personally if somebody had told me they had a Xolo dog I would be more inclined to believe they were crazy than
if they claimed to have a Chupacabra, having never heard of the Xolo before I would assume it was another Southern American mythical beast.
Reguardless of that here is the story and some pics, have fun making up your own mind, I have no idea what a Chupacabra is supposed to look like
myself...
news.mongabay.com
(visit the link for the full news article)