Cut on snake's neck. Should I treat or leave alone?

[tttaylorrr]

I just got new hide boxes off amazon. To be honest the sides don't seem as rounded as I would expect, but I wouldn't expect to see a cut at that angle from the hides. Also they aren't sharp enough to cut me, so probably not sharp enough to cut through scales.

He did bite his last rat at an odd spot. Such that the rat's mouth was exposed, but I quickly put a bamboo skewer in it's mouth. The rat's mouth was facing outward so it wasn't in a position to bite anyway. Those are the only ideas I have.

double-check, and just be diligent: pay close attention during feeding time or when the snake is out.