so i got 4 baby chicks --- my best guess is they are RIR's now I am building the coop/run i live in town so I have to keep it somewhat stealth --- i finished building most of the frame yesterday - but still have a ways to go. it will be 8 feet long - 3 feet wide - on the outsides it will be 4 feet tall and in the middle it will be 6 feet tall .... i think they call it an A-Frame. the run is underneath the coop --- 2'6" tall - 3 feet wide - 8 feet long the coop covers the same area -- but with the vaulted ceiling it will be a bit higher (for roosting?) a few questions i have ..... how many full grown chickens should go in there? what do you do when your coop/run sits on cement?