No appetite

[Eric Alan]

I have a ball python just short of 2 years old. She's never had any sort of eating issues. She used to eat one adult mouse per week and just graduated to small rats. She's eaten a few rats, which seemed to last her a bit longer - about a week and a half. But now she's been 2 weeks without being interested in eating. Is this normal? Is it okay for her to go 2+ weeks without eating?

A few weeks, and even a few months, of not eating is perfectly normal for a two year old BP. Just keep an eye on her body shape and weight for any significant changes. Chances are she's just "balancing herself out" and being a typical adult BP and will be back on feed before you know it.