I just won't keep an animal I cant trust to do its job or that kills anything for no reason. My 4 run free 24x7 with my chickens and goats and I don't have many losses anymore. I've never lost a goat or pig to predators despite black bears, coyotes, packs of stray dogs, bobcats and cougars. A random hawk attack is really all i deal with anymore. I used to have a bunch of chicken losses back before my pack matured. I only have an acre fenced out of my 15 and they keep every inch predator free. I have a hound dog that alarms and chases. 2 lgds that patrol and bark alll night to keep predators away and a pitbull to growl, bark, and do pitbull things like let strangers give belly rubs lol