I am interested in Buttonquail. I have several empty rabbit cages that I could put them in but what cold temps can they tolerate? I am in South Dakota and I put heat lamps above all my poultry with plenty of bedding, but it still gets chilly. Bobwhites aren't supposed to be able to tolerate our winters but I keep them warm enough... Probably not warm enough for Buttons though? Would a heated garage work (assuming I could convince my husband, and I think he might go for it)?