It's a Dog's Life 1955

Synopsis:

A bull terrier tells his life story, from the streets of the Bowery to a life of luxury.

Directed by: Herman Hoffman
Written by: John Michael Hayes
Runtime: 88 minutes
Tagline: GREAT ADVENTURE AND ROMANCE FROM THE FAMED STORY
Cast:
Jeff Richards
Jeff Richards
Patch McGill 
Jarma Lewis
Jarma Lewis
Mabel Maycroft 
Edmund Gwenn
Edmund Gwenn
Jeremiah Edward Emmett Augustus Nolan 
Dean Jagger
Dean Jagger
Mr. Wyndham 
Willard Sage
Willard Sage
Tom Tattle 
Sally Fraser
Sally Fraser
Dorothy Wyndham