10' X 10' concrete block chicken house with momma hen, baby, 2 other hens and rooster. Momma and baby in cage on floor and others roost about 3 feet up. Plenty of windows on south side and soffit vents on north and south, screened/wire door which I leave open. I feel that I need a fan in the house just to move air around. I generally aim it about 5 feet up or down to encourage the hot air upward flow. Is this too much for chickens and a draft? And now there is chickie to consider. I don't aim it on them but I can feel air moving around in the house because it "bounces" off the back wall. Thanks for your feedback, Leslie
