I have a run made with cattle panels (cut down) covered with welded wire with an open bottom. I need a way to attach the end to a large octagonal plastic dog house I'm using for a coop. I'd like to be able to move it, so it would need to be pretty secure. I thought may'be using small bolts/nuts or woodscrews and fender washers? Also I could put the coop inside the run but would lose run space. Any other ideas appreciated.