Hello. I've had my female ball python for about 7 years now. She's always been a dark greenish brown color. Today, I took her out of the tank, and she DRASTICALLY changed colors. She looks like a different snake now. (However, she has been mating with my male ball python for quite some time now. I don't know if that has anything to do with it.)

But here are some before and after photos of her.

(She's the darker one on the bottom)



This is her now.





Any ideas?