i'm feeding my 21" ball python small rats already. when i went to the reptile house, i told them that she was eating mice in under 10 minutes. they told me to give her a small rat, slightly larger than a big mouse. (they carry them, and gave me the rat) she seems to be fine and hungry the next time i feed her, which is once a week. and i always let her have friday night until sunday afternoon to digest. is that too much?