Well, no luck on the dubias - I put 6 in on Sunday and he's eaten none of them. So far the only thing I haven't tried is earthworms, but I don't trust local worms (Providence has VERY high lead levels in the soil) and it's too cold to ship.

Anyone have any new suggestions? Should I just keep trying with crickets and dubias until it's warm enough to ship worms, and force-feed if his weight drops? Any special tricks for inducing feeding?