Cait Sith, also known as Panther, is an enemy from Final Fantasy IV.
Cat sìth (meaning "faerie cat", pronounced "Kat Shee") is a fairy creature from Celtic mythology, said to resemble a large black cat with a white spot on its breast. Legend has it that the spectral cat haunts the Scottish Highlands.
The legends surrounding this creature are more common in Scottish folklore, but a few occur in Irish. Some common folklore suggested that the Cat Sìth was not a fairy, but a witch that could transform into a cat nine times.
This enemy has also been known as the Panther. Panther is a mythological creature that resembles a big cat with a multicoloured hide. Under medieval belief, after feasting, the panther will sleep in a cave for three days, then roars emitting a sweet odor that draws in any creatures who smell it (the dragon being the only creature immune). They are eaten by the panther, and the cycle begins again.