Crookshanks

The grinning cat from Alice in Wonderland

Talking black cat from Bulgakov's The Master and Margarita

Filch's cat in Harry Potter

The black cat in Edgar Allan Poe's "The Black Cat"

The mystery cat from T.S. Eliot's Old Possum's Book of Practical Cats

A type of cat from T.S. Eliot's poems and Cats the musical