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 can be sponged onto a dogâs coat after bathing to remove soap residues and improve hair condition. Vinegarâs acidity and live enzymes are said to kill bacteria that cause flaking skin conditions. Soak the coat to the skin and let it air-dry. This same treatment is said to repel fleas and ticks. Apple cider vinegar cools the skin when applied to burns, wounds, or hot spots.