Louie the Mountain Lion

Louie the Mountain Lion is an occasional rival of Donald and Goofy in the cartoons.

Personality
Louie is buffoonish and sometimes grumpy.

Chip 'n Dale Rescue Rangers
Louie along with Humphrey the Bear appear in the episode Bearing Up Baby, where he attempts to attack Humphrey and the Rescue Rangers.

Mickey Mouse Works
He first appears in Goofy's Big Kitty where escapes from a circus and hides in Goofy's home and is mistaken for Goofy's new kitten.

He later appears in Goofy's Radio where he tries to eat Goofy but uncontrollably dances to the music of Goofy's radio.

House of Mouse
Louie makes a small appearance in Goofy's Valentine Date and in Pluto Saves the Day just before Goofy's Big Kitty is shown where Goofy tells him that this cartoon stars Goofy and him, then roars at him making Goofy say him and Goofy.

Trivia

 * His appearance was modeled after the tiger in the Goofy short Tiger Trouble. The drawings of Louie in the model sheet seen below are animation drawings of the tiger from Tiger Trouble but without the stripes.