The Strawberry Roan

The Strawberry Roan is a 1948 American Western film directed by John English and starring Gene Autry, Gloria Henry, and Jack Holt. Based on a story by Julian Zimet, the film is about a singing cowboy who prevents the shooting of a horse that bucked a young boy paralyzing him. The cowboy trains the horse hoping to return it to the boy to help him overcome his disability.

Source: Wikipedia