Jaws of Steel 1927

Synopsis:

Our doggy hero is abandoned in the desert while in pup-hood. Upon reaching maturity, Tin Tin has undeservedly earned the reputation as a killer canine. Thus, the human characters spend most of their time hunting down the dog in hopes of collecting a huge bounty.

Directed by: Ray Enright
Written by: Darryl F. Zanuck & Charles R. Condon
Runtime: 60 minutes
Tagline: For the Love of a Child and to Avenge a Friend! -A Mystery Melodrama of the Gold Fields
Cast:
Rin-Tin-Tin
Rin-Tin-Tin
Rinty 
Jason Robards Sr.
Jason Robards Sr.
John Warren 
Helen Ferguson
Helen Ferguson
Mary Warren 
Mary Louise Miller
Mary Louise Miller
Baby Warren 
Jack Curtis
Jack Curtis
Thomas Grant Taylor 
Bob Perry
Bob Perry
The Sheriff