Story of a Dog is a 1945 short documentary film under the supervision of Gordon Hollingshead. In the film, a dog trains for the battlefield and becomes a crucial part of the United States military. It was nominated for an Oscar for Best Live Action Short, One-Reel.
- Genre: Documentary
- Studio: Warner Bros. Pictures, The Vitaphone Corporation, United States Coast Guard
- Keyword: world war ii, coast guard, dog, dog trainer, animal trainer, us military, war dog, military training, military working dogs
- Cast: Knox Manning