I'm no expert but I Too just got a pied two weeks ago so I wanted to reply. Two weeks is not a long time to go without eating. He's probably just still adjusting. I tried too feed mine a week after getting him and he wasn't interested. I waited another week and he took a f/t rat pup and he's never had f/t according to the breeder. I guess they are all different and yours probably just a little more time. Mine is 2010 male 176 gr.