We have over 600 snakes and they are all fed in there boxes, with no problems. Removing them to feed will cause stress and can make them not feed in some cases.

I would use a smaller size cage for her, a 25 gallon tank is too big for a young ball. I have seen a lot of babies-adult suddenly become very aggressive when kept in a large cage such as that. Try to keep her in, a 10 gallon with a good hide and dont handle her for a week or so and she should calm down in no time.