Quote Originally Posted by LSama
I'm pretty sure he's on fuzzy mice, not rats, but I could be wrong. I feed live, and unfortunately, the place I buy from, does not sell hoppers.

I haven't tested him because I bought him directly from a breeder. I wasn't aware he needed to be tested for them, under those circumstances.
Do you know if he is captive bred, or captive hatched?.

How many meals did he have with the breeder and with you?

Not being able to put on weight could be a sign of parasites and better be safe then sorry I would take him to a vet.

If you want to find an herp vet in your area http://www.arav.org/USMembers.htm