Me and my wife had a small flock of 3 black stars, a Hawk got one of them while free ranging one day. Due to the risk of Hawks we've built a run onto their co-op that's fully enclosed and they stay in there now. With only having the two we've decided to get 2 more girls to add to our flock. They are NOT having it. I realise a pecking order has to take place but any tips on making thr new ones feel a bit more welcomed other than getting beat up? We're gonna put them in tonight while the others are sleeping.