I keep reading about using hardware wire and bury it, or bend it out so that animals wont dig under the fence. I understand that part. But what keeps a animal from just climbing over the fence? It seems to me that a raccoon would be able to scale a fence pretty easy. Or is that something they just dont do? I was going to use that deer netting to cover my run, but I started thinking that if a coon climbed my fence he would be able to get through the deer netting at the top pretty easy.