I had a small herd of goats here at home and had them fenced in around my farm equipment to keep the weeds down. Them little rascals are smart! They could sense if the fence wasn't charging and would get out. No biggie, until they got on the top and hood of my wife's new CTS V....biggie now! I had to sell them and now I've got five acres of farm equipment sitting in 3 ft deep weeds. Now I'm considering some barbados. LOL!