The only thing that I could think of that could be close to sharp in his terrarium is this plastic vine looking plant, but then again he's had that thing since he was a hatchling and its never done that. Do you think it could be his food? I've noticed that the small rats he started eating have some pretty sharp nails compared to the rat pups... I'm just throwing random ideas out. I've just never seen this and I handle him everyday.
Sent from my iPhone using Tapatalk