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