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!
September 24, 2008. Vinegar and water solutions are helpful for routinely cleaning your dog's ears. They are easy to use too. Mix the solution, apply it to your dog's ears and gently wipe out the ear. Because vinegar is largely safe, inexpensive and easy to acquire, it is an excellent tool to have in your dog-care arsenal.