Sam my faverolle roo has been raised in a flock of 37 chicks all about 20 weeks old. He is low on pecking order of 4 large fowl roos, and he is starting to act very afraid of the head roo(a BCM)and #2 a buff brahma. We have even thought he was sick since he seems to cower in corners and stay mostly in the pen and run. Noticed he had a limp last week, but no bumblefoot or broken bones. No lice or worms. He has always been kind of lazy and stayed near the food bowls,but I'm worried about what to do. He does not crow or try to mate as the other 2 do.