I have 6, 6 week old chicks that have been outside in the coop for a week and a half now. I also have 3, 4 week old chicks that will need to move out into the coop soon. I have the younger chcks in a small exercise cage in the coop with the older chicks. I plan on doing this daily for about a week. Do you think they will be ok to let out with the older chicks in a week or so? I am ready to have my spare room/ toy room back. LOL!