Ok, i have been trying to get flock 1 and flock 2 into the same coop. So far it is working. But i let them out today and all was fine, my biger roo chased the 15 week old pullet around and he didnt go after the 15 week old roo, so after he done that he started to be calm around her. And so are the hens. So i put them in the coop and set them all up on the perches, they did fine, but the younger roo freaks out evey time he gets near one of the older hens, and near the big roo. Now both of the younger ones are the same size as the hens and both the hens seem to want to pick at the younger roo only when he starts making a fuss. But they are all settleing down right now in the coop sorta. The younger hen is roosting wiht the biger ones and she only got pecked at once or so, while the younger roo sits on the bottom under the roost, he will not stay on the perches even if the biger hens dont mess with him. This is my first year with chickens and i need to get this flock as one before i go back to school, so should i leave them in over night? Or should i just put the younger ones back in the barn for the night? I have been working on this for two whole days now and i just dont know what to do, so any help would be wanderful.