Man's Best Friend
- Ano: 1935
- País: United States of America
- Xénero: Adventure
- Estudo: Johnson-Kull Productions
- Palabra clave: german shepherd, dog hero
- Director: Edward A. Kull, Thomas Storey
- Reparto: Lightning the German Shepherd, Douglas Haig, Frank Brownlee, Mary MacLaren, Patricia Chapman, Samson
