my first time on, i have 32- 7 month old chickens that give me 24 eggs a day, i just ordered 30 chicks that will show up nov 4th at the post office from iowa and i am in oregon. the coop i have now is 16 feet by 8x8 and fits good thinking of building another house for new birds, to grow up in, will they roost all together when they get older the older birds get to run around and range feed all day and i lock them up every night, just curious if once the little ones grow up and they are getting along will they always go to the coops they grow up in, i know the coop i have now isn't big enough for 62 chickens.