I have cochin bantams sitting on Faverolle eggs due to hatch on February 11th. One hen is in a large dog crate and the other hen is in a brooding pen. Both are in the back room of my house where there is a slight draft, but it's much warmer than outside. My question is whether or not I should install heat lamps even though the chicks will be with the brooding hens. What do you think? I think I have everything set up. I'm using pine bedding. I have chick feed and all that. Any other suggestions? This is the first time hatching.