I have a Yorkshire terrier 11 yrs old. The vet says he's allergic to fleas. I use advantage to kill the fleas, but he scratches and chews himself constantly. What can I use to relieve him? I've heard of a natural herbal medicine but I don't know the name of it. Thank you.
I do not know a nature herbal medicine. Most dogs feel better with anti-histamines or steroids. vetcare