I got a coop set up but now I'm trying to figure out an extension with cover. I have a couple left over fence panels for a dog run so I was thinking about using that and just getting the panel with the gate. There is a small gap there, so I'm worried about that. I was thinking about adding chicken wire on the panels at least half way up all around and chicken wire across the top--double if needed. How do I secure the chicken wire in to metal that would make it more secure and how can I modify the gate so there is no gaps? I plant on burying chicken wire all around to prevent digging and then putting the concrete pavers all around the the coop and extension. Will this work? I have wildlife in the area but have been successful with keeping everything out except the squirrels, chipmunks and a rabbit once. I have a 6 ft vinyl fence with stone around the whole permitted, which has worked well. All access points under gates are stoned off too. I also have rabbits in hutches out there for about a year. It's like Fort Knox to keep them safe.