Is it just that some ball pythons are incapable of breeding?

[Stewart_Reptiles]

Hey everyone! As I was browsing around looking for my first ball python, I remember seeing "PROVEN BREEDER" or something like it pretty often. I'm curious, are some ball pythons incapable of producing offspring?

Seeing the term proven breeder has to do with proven breeder versus virgin, an animal that has already laid versus one that hasn't.

Pricing wise they will commend a higher price than an hatchling or virgin adult.

Whether proven or not there are still no guarantee.