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!
The smell of vinegar is more offensive to dogs than it is to humans as their noses are much more sensitive. A highly concentrated mixture of vinegar and water -- one part vinegar to five parts water -- can provide you with an odor deterrent that many dogs will steer clear of.