Hi I’m a new chicken owner and would like some tips to add a 10 week old roo in with my 9 week old hens. I tried to let him free range with them in the evening when we brought him home and he pecked them quite hard. It went downhill in the coop later. I put him in a dog kennel in the coop to sleep. I separated part of the run also so they can see each other . I would appreciate any tips on timelines etc. He is a barred rock and very friendly and even fell asleep on my lap so very docile and friendly it seems