Their first winter here. I have a red heat lamp in there, but I end up going out to check on them (SEVERAL times a night.) If the light is inside the coupe (about 5x5x5) will they be able to get 'far enough away' from it so as not to .....suffocate? I have gone outside in the middle of the night (3 times @ night) to check on them. But, I am afraid I will not make it one night.