I want to separate my silkies out by colors. Has anyone seen economical coop plans I could make that would house 6 chickens max (but probably just 2-4) in each section and then give each group about 4X8 penned area to run outside? We let them free range when we can supervise, but have had too much loss from predators to let them free range all the time. I am thinking like some kind of chicken condo. Also, I was thinking about making 4X8 by 4 ft tall runs out of chain link and metal poles to make them more durable. Any thoughts or ideas?