I got 6 new laying hens today and am seeking advise for how to introduce them to the 3 roosters and 6 hens I already have. I put the newbies in the coop and the other 9 are free range till dark then they go in coop. So first introduction will be in the coop at bedtime. They have been able to check each other out through the wire today and the rooster seems pretty interested in who they are. thoughts?