O Heroísmo de Rin Tin Tin

In his first 'barking talkie", set in the far-North in the silver-fox trapping country, Rin-Tin-Tin plays a much-abused dog who is rescued by a young girl and he, in turn, provides protection for this damsel-in-distress. Rinty also has a wife---Nanette the Dog---and seven puppies in this one.