A young orphan rejects his foster parents and instead turns to a German shepherd whose master was recently murdered. Stumbling on some evidence, the boy is rescued from the killer by his dog.
You can now watch A Dog's Best Friend online on the following streaming providers in the United States.
| Directing | Edward L. Cahn | Director |
| Writing | Orville H. Hampton | Screenplay |
| Editing | Michael Minth | Editor |
| Production | Robert E. Kent | Producer |
| Camera | Kenneth Peach | Director of Photography |
| Editing | Grant Whytock | Editor |
| Art | William Glasgow | Art Direction |
| Art | Morris Hoffman | Set Decoration |
| Sound | Bert Shefter | Music |
| Production | Betty Pagel | Casting |
| Sound | Paul Sawtell | Music |
| Production | Joseph Small | Production Manager |
| Camera | Bill Cary | Still Photographer |
| Costume & Make-Up | Layne Britton | Makeup Artist |
| Costume & Make-Up | Frances Sperry | Hair Designer |