Trailing the Killer

Trailing the Killer, also known as Call of the Wilderness and Lobo, is a 1932 American film directed by Herman C. Raymaker and released by Sono Art-World Wide Pictures.

Plot
A dog is in pursuit of a mountain lion and encounters various adventures, including killing a rattlesnake, along the way.

Cast

 * Caesar the Dog as Lobo
 * Francis McDonald as Pierre LaPlant
 * Heinie Conklin as Windy
 * Joe De La Cruz as Pedro
 * Pedro Regas as Manuel
 * Tom London as Sheriff