If the Chupacabra and Bigfoot got into a fight, who would win?

[scottobear]

Bigfoot are reported to be 6.5 - 9 feet tall. Generally, Chupacabras are usually noted to be not much more than 4 feet tall. Bigfoot from the West Coast are known to be quiet, retiring, and eat some small mammals but mostly plant material. Chupacabras are reported to be aggressive, have spikes and sharp claws, and attack livestock with nasty intent. Who do you think might win?

The Cryptozoo