You don't seem like the type that would let your dog roam around in a field full of sheep and cattle so i doubt he would have gotten your dog. I had a lab that got loose from my house when it was young. A rancher brought it back and let me know i was really lucky but i wouldn't be lucky twice. My dog went to training and i used a leash a lot more. In cattle country...dogs have to be watched really close, at least in the bitterroot. I will say Hank was pretty well known and quite cantankerous to talk to. He did let me fish through his property pre-stream access.