Hi all. I have a mix of 12 various egg laying chicks that are all a week old as of today. I have them set up in a 5 foot circular pen in my garage with a heat lamp over the center of it. My concern is that this week it's supposed to get up into the high 80s and low 90s and I think the garage will be even warmer inside. I plan to put their light on a timer to shut off around 10am and go back on around 8pm. How concerned should I be about the temperature in the garage midday though? I'm leaving the garage door open about a foot ot two at the bottom (closed completely at night). Would a fan help at all? Is there anything else I can do to help them through this hot week? The chicks are unsupervised from 8:30am to 3:30pm so I won't be able to check on them during that time period.