Hmm, he doesn't look it, but I've heard they can be sneaky about shedding.
I did just get him on Saturday, so maybe it's too early, but the breeder said he hadn't fed them before the show so they would be ready to eat for the new owner. Also, might he think it's too big for him and that's why he won't go for it? He seemed hungry when he struck at it, but still hasn't taken it.