Newbie to the forum and to Guineas. We will be getting month old guineas but wasn't sure on necessary housing. My sister coops her's with the chickens so she couldn't really help. We are in East Texas and normally our winters never get below freezing and if they do only for short stretches. Do guineas need a 4 walled coop like a chicken or would they do well with a 3 sided coop and a fenced run to protect against predators?