I hatched 11 valley quails that are almost a week old. I have button quails and coturnix quails. The buttons stay inside full time but the coturnix are outside in an unheated coop. The inside part of the coop has a light that is on from 3pm to 12am so it does stay a few degrees warmer in there. My question is: Would the valley quails ( when they are full grown) be able to handle the cold in a set up like the coturnix quails?