They are inside thermost at at 71. Had adjusted MHP from their actions, staying at front, a week on low. Yesterday the 2 week old chicks ditched it. Turned it off, thinking they would go under to sleep. Nope they slept side by side (not on top of each other). Left MHP in just in case they decided to go under. Checked several times during the night, all slept completely away. No distress chirps or climb on top huddling. These chicks are not normal Took MHP out this morning replaced with a round roosting bar, put a pillowcase on top of the wire to giving them a draft protected roost. If they showed distress would put MHP back in. Been 5 hours no distress or huddling, running around doing their thing (eating, drinking, testing wings out, jumping on top of feeder & waterer), little naps side by side. They seem very content. They figured out the roosting bar. Once one did it the others followed.