Caturday? This is probably not a cat, either.

Detail from the Fontaine Sainte-Michel in St. Michel place in Paris. St. Michael stands victorious over his victim while two of these mythical creatures stand watch and spit water. They're not lions although the faces are somewhat catlike. They're not dragons although there is a dragon tail on this thing. And then there are the wings. Perhaps these are cherubim.

Anyway, happy Caturday!