I have 3 pullets, 26 weeks old. I also have a mother hen and five 7-week old chicks who I planned to intergrate slowly but the hen did it herself suddenly when the chicks where only a few days old. She has protected them of course from the pullets. They have now been in the same run for almost 7 weeks. I had one house and they fought almost constantly in it at bedtime. No blood, just fussing and pecking. Built a new coop and have tried to transition the 3 pullets to the new coop so all could at least sleep peacefully. Not sure when Mother hen will wean. My question is....they still continue to act like 2 separate units. They fuss over food. They fuss at bedtime. The pullets run the chicks and momma runs the pullets. It's a circle effect. How long til it works out hopefully and I have one flock and not 2 that don't get along? And is there anything I can do to help them come together better?