Until it does result in a bad bite, localized swelling, a nasty infection....you get the point. I've driven my car over the speed limit thousands of times, and only ever got one ticket. Dang thing cost me $475 before it was all said and done. Feed the way you wanna' feed, but please be careful with statements that include the words never, not going to, or always.
blueberry, if you're worried about the rat running in the hide, may I suggest you grab it close to the base of the tail with some good tongs and let your BP come get it. There are bunches live feeding videos on youtube that demo this technique. Good luck with your feed.