I started making my brooder today and will be finished tomorrow (I'll post pics when complete). I know the main necessities for the brooder such as heat lamp, thermometer, food, water, shavings etc). My question is, Do I make a little roost for it? From a couple pics I've seen in posts, I didn't notice any roosts. Any suggestions, comments, advice or other "must haves" to put in the brooder? My chicks are definietly going to be in it for a good 4-5 weeks while their coop is being built. So its going to have room to grow. Thanks!