The Vampire Cat
Not exactly. Vampire cats are demons. The vampire cat originates from Japanese legends and talks of a cat with the blood-sucking traits of a vampire.
The cat is said to actually be a demon in cat form; once the blood of the person he is after is sucked, the cat takes the form of that person. It is said that the vampire cat was eventually killed during a hunt after causing much mischief and nearly killing a Prince.