If you post for RESPONSIBLE hunters and interview a few on craigslist, I am certain you will have folks who will rid you of your problem. I help out a couple of farmers south of here who lose calves to coyotes. Put right in the post that you prefer NRA members and if your area issues concealed weapons permits, then the holder has ABSOLUTELY had a federal background check done, and they get very intensive about that background check, so you will have a much better chance of getting a law abiding responsible citizen. Just an option.