I have been thinking of buying this coop for some Buff Orpington hens and a rooster. I would use a 10 x 10 dog pen for security and to give them some room to roam and scratch. I live in Mississippi. Does that kind of set up sound all right for a small backyard flock? Does this coop look as if it would provide enough ventilation for Mississippi summers? Thanks! http://cgi.ebay.com/DELUXE-Chicken-...39:1|66:2|65:12|240:1318&_trksid=p3286.c0.m14 LOL had to edit to add the link.