I got Samantha shaved down for the summer. The problem is, the woman took her a little too close on the bottom side of her tail and it's bothering poor Samantha immensely. She has licked the underside of her tail raw so it is red and looks horribly sore. I've tried putting lotion on it but she licks it right off. I'm going to get one of those sad lampshade collars from PetSmart on the way home today for her to wear while I'm at work and at night.

Is there anything else I can do to help it heal?