I just got a full pin female crested gecko that is about 3 years old. I'm not really sure how to post pictures on here but she has a strange eye that I'll just try to describe. One of them is completely normal but the other one is much darker and almost evil looking. You can't see the slit on it at all (day or night). And worst of all, the eye is slightly sunken into her head. The breeder I got it from said that she was born with it and it's normal but I'm not sure. Is she sick?? Also, is it a hereditary thing that would be passed down when bred?
Thanks for any help!