I have two grown up laying white leghorns and I have two plymouth rock chicks that are about 11-12 weeks old. I am starting introductions but Crystal (the head of the pecking order) did her things but the poor chicks are frazzeled and scared and I am worried they are too small still! I've been thinking about putting the chicks small coop in the main coop. Should I wait a couple of weeks before I actually introduce the chickens to each other and have the chicks in the coop so the big girls can get used to having them sleep with them? What should I do! I am at a loss and I want it to be as less stressful for everyone.