I have been told on beardeddragon.org that what he's doing is normal and with in a couple weeks will pass so I'm not worried lol. It's a funny site to see to. He has never bit just tries to scare us away with his beard and open mouth. I go through about 500 a week on just him since he loves his food and will non stop and then eats most of his greens now. I first got him at 4" so he was a baby and I did get him from a breeder so I hand picked him. He is now 9" or so in shed so prolly a lil bigger then the last time I measured. Every beardie eats different amounts really so just guessing is kinda hard till you have yours at home and eating u out of house and home lol. My guy gives me the same looks when I havent put greens or his crix in by 8 am lol.