My chicks are 4 weeks old and have been in there new coop for a few days now. Its in the 90s right now and I have a fan running in the coop. I have it pointed away from them right now. Can I point it towards them so they get a breeze? I could put in on low/medium.....its pretty small fan that dosen't blow very strong. I just didn't know if they could get sick or something with a fan blowing on them....I'm just trying to be careful lol!