So I've had Uluru for 6 weeks now. He is almost 9 inches long and started his third shed today. I keep looking at his underside to see if he's male or female but I can't tell. However today as he was shedding his belly I walked by his tank and he started flaring his beard for the first time. Is this a good indication that he is male, or do they all do that at some point. Also, a couple weeks ago he did the arm wave thing, but only once. Just curious.