Thanks guys! I did close it. It is cool here tonight. I might go check and see how it feels inside before I go to bed. If it is hot, I'll open it and chance it. I wanted to put hardware cloth up before we went on vacation in August. One less thing to worry about then. I here my brother's coon dogs howling in the distance, hope that is a good sign that they are onto one! I told him he could travel Michigan catching coons for chicken people.