Tracked by the Police is a 1927 silent film produced and distributed by the Warner Bros. with a story written by Darryl Zanuck. It stars dog actor Rin Tin Tin. Wikipedia
Initial release: April 26, 1927 (New York City)
Director: Ray Enright
Screenplay: John Grey
Story by: Darryl F. Zanuck
Production company: Warner Bros.
Stars: Rin Tin Tin, Jason Robards Sr., Virginia Brown Faire