I assume you are calling coyotes. I use Gunner on every night stand. I have a lighted LED collar that he wears. He stays on the ground by the hunting rig. It'll save your butt in finding shot coyotes. His main job at night is recovery work, but he's decoyed in a handful at night doing it. I haven't lost a single shot coyote, bobcat, hog, etc.. yet, since I've been taking him.
Tony