The only way to properly answer your question as to if she is eating enough, would be to know the size of your Ball Python. However, I have found over the years, that you will get a snake that eats more consistently year around if you stay on a one prey item once a week schedule. With that said, if you have an adult ball python that refuses to switch to rats, I currently have three snakes like this, I do feed them 2 or 3 mice, depending on the snakes size, once a week. Hope that helps.