Pluto is a series of American animated comedy short films produced by Walt Disney Productions. The series started in 1937 with Pluto's Quin-puplets and ended in 1951 with Cold Turkey. The series stars the titular character Pluto, introduced in the Mickey Mouse film series as Mickey's pet dog, in addition to having recurring appearances by previously known characters such as Minnie Mouse, Figaro the Kitten, and Mickey Mouse, and also introduced well-known characters such as the chipmunk duo Chip 'n' Dale.