. . . . "Any person on finding any dog or dogs, or other animal, not on the premises of the owner or possessor of such dog or dogs, or other animal, worrying, wounding, or killing any bovine animals, swine, horses, mules, burros, sheep, angora or cashmere goats, may, at the time of finding such dog or dogs, or other animal, kill the same, and the owner or owners thereof shall sustain no action for damages" .