So my daughter who's in 4H decided she wanted to show 3 of our 6mo old Phoenix chickens at the parish fair. We took our 2 cockerels "Poop" (BBR) & Nugget (Silver) along with a Silver pullet "Dumplin'". Part of the rules were you dropped them off on Tuesday at registration and you picked them up Sunday. Well when we got there THEY WERE CROWING(I guess they learned from the non-stop crowing from others the past 6days)....No, none of our cockerels have ever crowed yet. We were excited to see this. Well we loaded them up and took them home. We immediately noticed once we let them out they wanted to fight! They've never done this before! They've all been raised together since they were a day old and were pretty good buddies. I'm wondering if maybe its because their cages were stack on top of each other so they never saw each other the whole time they were there. Ive attached a photo of how they were arranged when we went to clean them up. The BBR one is my daughters absolute favorite and her "baby". None of the other cockerels are fighting. My daughters BBR actually started all the drama once we let them out, now the Silver from the fair and another silver we have decided to gang up on him and roughed him up a bit. So my question is, since they were best buds 6days ago....is it possible to ever get back to that? The only thing I can come up with is to put a kennel in the coop as if im introducing a new one to the flock? Anyone with recommendations?