I may be jumping the gun on this but I've been concerned for a couple weeks now. I have a flock of 8 hens (5 barred rocks, 3 buff orpingtons) and 1 Favaucana rooster. The BRs are 5 months old. The ORPs are 4.5 months old. The rooster is 5 months old. The rooster was introduced to the flock one...