I've started to put my 6 fully feathered girls out in the coop/run during the day now as its been 85-91F most days here now and I need them out of my house as they are rapidly outgrowing the brooder . The problem is I can't seem to leave them out for more then an hour or so or they are all panting so bad and laying down (happened today and today it was 88 but the coop/runs under a tree and it was breezy so not super hot for them its actually hotter in the room they are staying in , in the house ) They have access to water , two different waterers , and they seemingly wont drink outside even though its the same waterers as inside ? I bring them back inside to the brooder and all the panting stops within a few minutes . They have had outside trips for 30minutes - 1hr 30min , starting from when they were 3 weeks , so they know the area they are in , it's not new . But the panting and seeming to be constantly worked up is new.