I am building a new coop. I hope it will be done by the weekend. I would like to integrate all my chickens at once together in the new coop. I have three different ages of chickens, two years old, eight months old, and eight weeks old. The two oldest groups have free range together and the younger ones have a pen next to the others and have been in there for about three weeks. Since none of these chickens have lived in the scoop before and it is neutral territory is it possible to put them all in there at once? I do plan on keeping them all locked up in the coop and run for at least two weeks before letting them free range during the day. Any suggestions on how to make this work would be greatly appreciated. Thank you.