My fences are six feet high, 3 1X6 inch planks and electrobraid wire, five strands, 4 hot and one is serving as a ground and I have ground rods and this spring am adding a lightning arrestor. The neighbor's llama is no longer able to breed my mare. I'm happy about that. I figured out the one neighbor just was never going to get a decent fence. That's just how some people are.