I have 17 days to integrate my 3-7wk old Cayuga's into the small flock of 7/11wk old and 7/7wk old chickens. They were in side by side brooders with the 7 wk old chicks but the Cayuga's are now more the size of the 11wk olds. I will move them at night and am concerned about what will happen come morning when everyone comes "feather to feather". How long will it take to establish the pecking order amongst them? I can hardly stand the 7wk old chicks getting picked on right now as it is. They have plenty of room to go to their corners if needed. Should I put up some temporary fencing so they're in the same space but separate?