The heat index today was 100 and we decided to open the chicken door and let the chickens get some air. The roof isn't quite done so we were worried they might try to fly out (6 foot fence), NO WORRIES! I sat there for 2 hours and although every single chicken poked its head out, and both the black austrolorps ventured half way down the ramp, NONE of the 16 chickens made it into the run. We had a piece of watermelon on every other step and still no go. The family had a friendly wager on who would be the first and the last into the run. The australorps were a huge surprise as none of us even thought they would be in the top 5. Mr. Rooster was all talk and no walk. Try again tomorrow! Maybe we can finish the roof before they screw up their courage!