all of the biddies I have right now are incubator hatched and are 12 to a pin on wire. o yea and them little high noon's show no fear wen I put my had in the pin to feed and if I bump on in the chest they puff up there chest and stand there all proud its kind of funnyyea rainy/ cold is over now its rainy/hot day cold night it gets down to 45-50 at night some night's in may but we have high's of 70-85 during the day but I think they will be ok