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!
Aside from that, canned pumpkin can also make a tasty, healthy addition to dog treats. Sample Pumpkin Dog Treat You Can Prepare: Canned pumpkins are not just rich in fiber, but in some other nutrients as well such as Vitamin E, phosphorus, potassium, and magnesium.