I already have a greenhouse attached to the horse barn. We have a big raccoon problem, and when I kept chickens in a coop several years ago, with a fenced in area that was supposedly "predator safe" (the top of the fenced in area was covered) some raccoons got in anyways and killed the chickens. The greenhouse is up and running again and I was wondering if I could keep a couple chickens inside of it to keep pests under control, get a few eggs each day and even use the droppings as fertilizer. Will the greenhouse get too hot? It is a large greenhouse, about 12' X 14' (approx). I would of course, put some nesting boxes inside. Any help is appreciated!