I think all you need to do initially is get her rinsed off so that you can see where she's bleeding from...use warmish water in the sink or a plastic tub. Once you find how severe (or not) the wounds are, you can medicate a little if you think she needs it. Do you have Blue Kote? Or some mild cream that would be soothing. Then keep her isolated for a few days to let her heal... I'm not familiar with parent's choice, but if it's just for washing, I don't think it would hurt her, but I also don't think it's needed... Good luck w/your bath! If you have help available, use two people...one to hold her firmly but gently in the sink (she can stand there), and the other to look for wounds as you're gently rubbing/washing her...