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!
Apple cider vinegar may be an âunproven remedyâ by FDA standards, but many dog owners swear by its internal and external benefits. Because it is inexpensive, widely available, nontoxic, and easy to use, apple cider vinegar will remain a popular remedy through the 21st century.