As the title says, I am wanting to raise only meat chickens this year. We have an area in our yard picked-out (25ft x 50ft) already fenced. Just need a coop for 25 meat birds. Do I need nesting boxes? or just enough room for them to perch? I would like to construct something elevated, yet simple and cost effective. I have seen a few coops on Craigslist but they are all $300 and up and set-up for laying chickens. Any ideas or suggestions would be appreciated.