So I have two sets of hides that I bought. One is the exo terra reptile cave medium, the other is large.

He just barely fits in the medium. When I first put it in his cage, he actually stuck out a bit alongside the bottom edge. Hes packed down the bedding in there so he isn't sticking out anymore.

The large is much bigger. He would fit for sure, but I know they like small spaces, and I think it might be too big.

I guess I'm asking how do I know when small is too small?

BTW he is about 34 inches long.