Wildlife officers, hunters, and farmers across Queensland have done their best to cull the dogs, but perhaps none have put up a better effort than Tom Varney. With a predator call and a .223, Varney killed thousands of dogs in the 90s and early 2000s. For 15 years he hunted wild dogs everyday. Eventually, he made a set of DVDs about wild dog hunting. Check out the clip below. If you can ignore the old-school graphics, you'll get to see some sweet predator calling.