Animals

The Quadratic Formula
This animal is often depicted on "Hang In There!" posters.
Cat

Weeping Willow
Typically depicted as a harless dog-like creature, this mythical Latin American creature is infamous for allegedly attacking livestock and draining their blood.
Chupacabra
In North American folklore, when a human resorts to cannibalism out of desperate starvation, their soul begins corrupting and transforming them into this malevolent humanoid monster.
Windego