Itzcuintlipotzotli

The Itzcuintlipotzotli is a strange dog reported from Mexico by people in the Michoacan State.

Appearance
This wild breed is the size of a small dog, has black, brown, cream, or white spots, and has a small wolf-like head and small droopy ears on it. It's neck is hardly visible, but it has an extremely large and lumpy muzzle. Like some breeds, the forelegs are shorter than the hind. It's most distinctive feature is its huge fatty hump that extends the length of its back. The Itzcuintlipotzotli was said to be almost entirely hairless and was said to appear in an almost rat-like fashion, despite its stubby tail. It was typically black, gray, or brown in color.

Behavior
Its behavior was never expounded upon.

Poll
Do you believe in Itzcuintlipotzotli? Absolutely! Pretty much A little bit Not really Never!

Source
Mysterious creatures, volume 1