We have had to change the location of our future coop. I am considering putting it up alone the perimeter of our property and using my six foot high wood fence as one of my run walls. I can put hardware cloth along the lower perimeter, and skirt it into the ground to prevent predators from digging under. I also plan on covering over the roof of the run. Do I need to worry about predators coming through the wood boards of the fence? They are all attached pretty snugly, and it's pretty sturdy.