I have a one-year-old redfoot. I've had him most of his life. He's never been active, he's always just been buried somewhere in his enclosure. The temps range in his enclosure from 90 degrees down to 76 degrees, depending where you are in the enclosure (it's 30 sq ft). It's very humid. He has a 10.0 UVB light three feet above him, only down the middle of the enclosure. He's just never been active. Is this normal for a redfoot his age?