If you can catch one, try writeing a note to the owners telling them they are up to no good and will be shot next time. Put it in a ziplock bag, duck tape it around their neck and give it a good kick in the butt home. If that does not work then the owners dont really care much about their dogs. If they are running deer and the owner does not give a crap, then you dont have much choice other than catching all of them and taking them to the humane society without their collars/tags. Unfortunately there are alot of bad dog owners, so its not the dogs fault. Too bad you cant shoot the owners.