The cause of Plummer-Vinson syndrome is unknown; however, genetic factors and nutritional deficiencies may play a role. Women are at higher risk than men.
(This will also rejuvenate the coat and help balance your dogâs skin pH levels.) For a shiny, healthy coat mix 1 cup of vinegar with 2-4 cups of water and use as a final rinse. Spray vinegar full-strength on your dogâs coat to normalize the pH balance of its skin. (This is one of my personal favorites!
People have used vinegar for centuries as a health treatment and household cleaning agent. Fans of apple cider vinegar (ACV) claim it is a natural preservative, disinfectant, and source of nutrients. Apple cider vinegar is an excellent supplement to add to your dog's diet.