Quote Originally Posted by WingedWolfPsion View Post
The part about him wanting to escape all the time to me suggest you have been handling him. If so, stop. Do not handle him at all until he eats.
It actually suggests to me that he is overwhelmed by such a large enclosure, as he was likely housed in a six quart tub at the breeder's.

I would suggest that you move him to a smaller tub until he is eating consistently for you - then if you must use a tank, a 10 gallon for now. A 20 gallon is much too large for a wee baby - and he's telling you so by his behavior and refusal to feed.