One of the least likely cryptids to exist, El Chupacabra ( Literally meaning ' The Goat Sucker') is credited with hundreds of livestock deaths, draining blood, and at least two dead people in Honduras * Apparently* ( Link included below) the most widely reported visual description is a " Quasi-simian-kangaroo-reptile", and another sight listed that it may be related to the Jersey Devil. Modern science says that the Chupacabra may just be a critter with really bad mange.
Interestingly enough, the profile of the goat sucker has changed since the bloody debut in 1995. In the early days, people reported the hodgepodge kangaroo chic, but in modern times, this has widely been replaced with a canine-esque look.
The creature-if it exists- is probably solely nocturnal, and drinks blood as their only food source.
By all accounts, they are an aggressive predator that takes prey wherever they can.

Links

https://mysteriousuniverse.org/2019/03/second-death-by-chupacabra-reported-in-honduras/

https://science.howstuffworks.com/science-vs-myth/strange-creatures/chupacabra1.htm

https://remezcla.com/features/culture/chupacabra-sightings-this-year/