Remember this: bunnies are not as far along domesticated as dogs and cats are. Therefore, in the wild, they cannot be seen as sick or another animal may notice this and they will be more prone to be eaten. By the time the rabbit is showing obvious symptoms of being sick...its usually very sick. It's good that she's active though. I would suggest not giving her a bath...there is probably a reason she smells that way. Get her to the vet or someone who knows about rabbits...depending on where you get her you might be able to call them. Or even call a petstore that carries rabbits. They'll be able to tell you something.