Hi and welcome to BYC - glad to have you join us. Spook has raised some very good points. You may wish to type "from brooder to coop" in the search box for further information.
Thank you for your replies. No I do not have a brooder in the coop and yes they will be the only ones in it. We are not fully feathered yet. Just checking around for opinions for now. It's kind of like trying to figure out if you're sending your little ones to nursery school to soon. Thanks for your help!