Oh that IS pleasant ♡♡♡!I have been integrating my 9-week-old pullets with my adult hens. I started with "see but no touch" a few weeks ago and recently opened a hole between the two runs so that the new girls can go out into the rest of the run (but the big girls can't get into the baby run to beat up on the babies), but I still have two separate coops. Today when I opened up the coops, I discovered that two of the pullets had roosted with the big girls! What a pleasant surprise.