My husband and his friend made our hoop coop this past weekend. It was made with two 4’x16′ cattle panels bent over an 8’x8′ base. My husband says it’s really solid. They built it sturdily so that it can be dragged around the yard by the tractor. The wood is notched at the bottom corners so that the pieces fit over each other. Unfortunately, I forgot to send a camera with him, so all I have are a couple of cell phone shots. I’ll be moving the chickens out this weekend and taking plenty of pictures for you.