My chicks are about 8 weeks old right now, give or take. I have been bringing them out to their run for a couple hours a day and then bringing them back in. They are living in a 45 gal tote right now and it is just too small for them! We are having a warm week with Indian Summer, and I am wondering if I can put them out in the coop permanently yet...or should I find bigger housing for them inside? The coop will not be heated, just a light.