Hi I am considering buying the Advantek Farm House Coop to house 2 silkie hens in my backyard. I live in Florida and am a little concerned about ventilation in the hot weather. I am probably going to be making some alterations but wondered if anyone has one of these coops now? Advice? Here is a link to see it -- I guess I can't post pics yet. http://www.petsbycsn.com/Advantek-Marketing-21831-VNK1002.html Thanks for your time!!