I use electric wire around my coops and pens and I have heard critters test it. Since the past few months I have seen some predators during the day I'm leaving mine on 24/7 unless I'm out working around the coops and pens. I forgot to turn it off the other day and accidentally touched it and it made my heart skip a beat. I have at least 6' of ground rod in the ground. You can have multiple ground rods in.
This is an older picture and we have added a couple of more coops since it was taken but the wire is the same. My hubby and a friend built these 2 coops. They left one side open and an owl got in and killed several birds so I put the tarps over and completely covered all of the pens with heavy duty netting.
This is an older picture and we have added a couple of more coops since it was taken but the wire is the same. My hubby and a friend built these 2 coops. They left one side open and an owl got in and killed several birds so I put the tarps over and completely covered all of the pens with heavy duty netting.