I am on the hunt for good coop ideas, photos, supplies, and advice. They are building a house across the street so I am taking advantage of every bit of lumber they decide to toss in their scrap pile!!! I'm currently downloading a free CAD software to try to help me really formulate an idea on how I actually want to build my coop and run. Anything prefab you can buy, IMHO, is junk, unless you pay through the nose for something custom built. My generalized coop idea will be a 4x8 coop, with an attached 12x8 run. completely sheltered overhead.