So, Maximus had some fleas. I treated him with a bath, a capstar and some advantage and he doesnt have them anymore. After the fact though, I noticed that on the back of a leg and the inside of both of his thighs are scab marks and bald spots. I figured he was chewing them, but would he do it to the point of bleeding? Should I leave it be with some anti itch cream or gold bond? Or is it vet worthy?