I had 4 2week old quail, when I came home from work I realized that that they were missing. I quickly searched for them and found very still and cold in my son bedroom. Unfortunately I only found 3. I quickly placed them in the enclosure next to heat lamp. While the 3 were warming up I kept looking for other chick. Came back to 3 chicks 2 of them were trying to move around a bit , placed them near water and food. Soon they started to drink and eat about an hour later all 3 were full of life. My question is the 4th chick that I couldn't find, is it possible its still alive ? If so how long can they survive without food or water and heat.?