hey I tell you what bobwire is a good idea but if thare are horses there to. I would not do it! Becose I not sure if you know this or not but horses will get tecness really easy and bobwire is one of the main thing that the tecness bactera lives on and I am sure you do not want to have to bye the guy another horse I would say get some of that ribbon hot wire and get a hot box that runs on SUN POWER! LOL it will be cheper in the long run and that way you dont have to bye a horse LOL