ok. PHEW hopefully they will move to the new coop with out issue. I am just adding onto the run that I already have (width wise) so will leave the HWC between and the door to get in it (now) will be in between them so I can either close that door and have 2 separate runs where there is HWC between them, or leave the door open and it will be an extension to my current run. Then the new coop will be attached to the new run. I want to figure out how to build a chick door, well 2, into the HWC between them that I can open or close it for when I brood so they can go in between but the big ones can't get in it if I want......
I am a tad nervous as I had an incident last year (the only one I had with 4 broodies). I had 2 broody at the same time. had shipped eggs (they were crap from a crap breeder) so only got 1 chick (think it was that mama it may have been 2) from the eggs that BOTH were sitting on since that was all that was fertilized. So I bought the 2nd broody chicks and gave them to her. She took right to them. Well one of her chicks ended up in the other broody's nest box and that broody killed it.......

the one I bought chicks for never hurt the others chicks (the one that killed the other broodys chick is one that is broody now but sad I can't remember which one!). Now after that they were out in the run together etc and there were no issues it was only that one and that one time...... Funny thing is.... if the broodys chicks (the one that killed the chick) were peeping loudly for some reason the other broody would go and beat up on the other mama because the babies were crying! that one is NOT broody at this time so don't have to worry about either broody getting beat up (and again it wasn't horrible and no blood and only happened a couple times but I found it funny it was like she was mad the other one wasn't taking car of her kid (s).