Well it was 91 yesterday and we made it. I felt so bad for them when they were laying, that darn coop was sooo freaking hot and it takes my barred rock forever to lay -- I thought for sure I'd find them dead inside but they made it. I sprayed the run down with water alot and made lots of puddles which they enjoyed. I put ice cubes in their waterer several times throughout the day. i opened both doors of their coop in the evening and managed to get the temp down to 80. I left their door open last night and said a few prayers to the chicken angels. They were just fine this morning. whew. Haven't watched that utube video yet but will. i did freeze a water bottle and will try that. Today is only 80s so hopefully not as hot as yesterday. We need rain !!! Sorry for you Texans. Those tornados in Oklahoma were horrible.