Matagot

The Matagot was a magical beast that resembled a large black cat in appearance.

Behind the scenes
A Matagot is a spirit in French folklore that tends to take the form of a black cat. While many Matagots are evil in nature, some can be helpful to humans. If a "wealth-bringing" Matagot is allowed to eat and drink first at every meal, it will give its owner a solid gold coin each morning.