Well first of all I wouldn't let my dog run loose like a wild animal. Second of all if I did let my dog run loose like a wild animal I would expect my dog to be treated like a wild animal and wild animals get killed in the wild. It's part of that whole cycle of nature thing........ Now has far has the wolves venturing that close to my home, I would give a warning shot the first time or two the I would kill one of them the next time etc. until they all got killed or quit showing up at my house.