https://www.backyardchickens.com/web/viewblog.php?id=10091-cochin-duplex I plan to make it big enogh to have 10 chickens. Also I will have to preditor proof it. NO hawk or cayoty is going to get my babies! My uncle is going to help me get some lumber casue he works for a company called redword lumber. And my dad has lots of chicken wire! I can wait to start building!