As long as they learn to fear it, you
should be fine. If they aren’t learning, put them in a smaller area with a small section of
fence and some of their favorite
feed on the other side. Wet the soil and make sure you have the recommended number of ground rods. That failing, you can get one of the small
yard chargers with continuous current just for training purposes on the small fence. The Patriot should hold them after training. Make sure the two chargers don’t end up on the same fence.