Just Dogs is a 1932 animated film part of the Silly Symphony series, directed by Burt Gillett.
[1] It marked the first solo appearance of Pluto.
[2] The film opens with a group of dogs in the dog pound, howling Vernon Dalhart's "The Prisoner's Song".
The short was released on December 4, 2001, on Walt Disney Treasures: Silly Symphonies - The Historic Musical Animated Classics.
This article about a Disney animated film is a stub.