I live in florida right now but I will be moving to New york very soon. I was looking at coops online and I just cant find one that I like or trust actually fitting as many chickens as it says it will. I am now looking In to maybe a shed. I have 10 chickens right now, but I will most likely get some more after moving up there, not sure exactly how man . If I wanted to be on the safe side, how big of a shed should I be looking at? I know it needs to have ventilation for moisture to be released out of it, so how does that work in a shed, how would the chickens get up on to their roosts? This will be my first time with my chickens and ducks in the winter and the snow. Just wanna make sure they will be comfortable and safe. Thanks!!