Hi! I have 13 (mixed breeds). 10 hens. 3 roosters. 1 rooster seems to be shunned. He is never with the flock who generally flock together at all times. Two roosters stay with the hens and the shunned doesn't eat, roam or sleep with any of the others. He's always in sight but several yards away or in the coop while they are in the run. When I treat them I have to throw some treat his way bc he will not go near the flock. he seems to drink from the pond nearest the coop rather than from Water feeders.