Whatever you do, don't use alcohol !

I'm sure it would kill bacteria, but OUCH.

I like ointments that contain an antiseptic, but you have to make sure they do not contain added pain relief. Perhaps you could go do a drug store and ask the pharmacist what would be comparable to a betadine solution?

Do you have nice/big petstores? Not sure if you have vetricin over in Europe, but that is a nice sanitizer as well, and quite safe.

If in doubt, though, just wait, Keep an eye on the wound, make pictures when you have to handle her anyway. This way you can document the healing process and you will notice if things get worse, instead of better.