Dear all, I have 10 medium build chickens (the kind used for both eggs and meat), aged 9 weeks. I have built them a coop, cca 1m2, a run (4m2) and fenced part of the yard (20m2) for now. The coop has two roosting bars, at 30 and 50 cm, but all chickens are sleeping on the floor at night, in one pile on top of one another, using maybe 15-20% of the coop floor area. I do not know why do they do this. In the brooder they used to enjoy the roosting bars i put for them (these were not so high, though). I know that they can fly up to the bars, as they can handle even larger heights easily. should i ignore this or do something and what? I tried putting them on the roosting bars, but it is not easy to reach all of them and also this seems to upset them. please note that it is at least 30 degrees centigrade (and at least 25 during the night) so they are not cold. ideas? thanks.