We built one this year. I'm taking it up today because its not really working. We did construction mess over the top and the holes are too small for the variety we planted. Plus our sometimes free ranging hens never really ate what did make it through the wire. They just like to stand on it. If I raise the frame, they ignore the grass in favor of the bugs hiding in it. Maybe for confines hens and with different wire, it would be more successful.