I've been bit once by my bp when she was 6 months old(4 months ago already, wow). I had just got done giving her a rat, and after I came back from washing my hands, I wanted to point her toward her warm hide so she'd curl up and begin digesting. Apparently she didn't wanna be fussed with, so she gave me a quick snap between my knuckles on my left hand. It left two cute little fang marks and a bit of blood. I didn't feel a thing, and I'm sure if I didn't see her striking, I'd have never knew she bit me until later when I wondered where the hell those fang marks came from.