I have 3, 10 week old Production Reds and 1 is a rooster, I also have 2, 8 week old old chicks, one is a Black Jersey Giant Roo and the other is a Buff Orpington pullet. They free range the yard together and never seem to mingle with each other. When can I put them in the same "coop" without them really hurting each other? I need to re home to BJG Roo and I'm worried the BO will be very lonely all by herself. It would be ideal if I could just put her with my other 3. My other option is to try to find a chick her age to replace the BJG. Or.. I can get 2, 1-2 week old chicks and put her with them. My BO is very sweet and timid, I doubt she would be aggressive to younger chicks. Any suggestions?