Right now I've got 7 hens (about 25 wks old) and I'm picking up 8 more 15 wk olds on Friday. I have a good tight coop and run area, the run is secure enough that I can leave one group out there and put one group in the coop. The 7 have been free ranging in the afternoon, so do I put the 8 "newbies" in the coop for a while so they know where home is and then combine the two? The 7 have started laying also...do I just set up a temporary nest in the run for them? How do I make this the least stressful for everybody?