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.
Soothes itchy ears. Diluting apple cider vinegar with 50 percent water provides a solution for a common dog problem: itchy ears. Just use a cotton swab or gauze pad soaked in the diluted vinegar. If itchy ears continue, your dog may be allergic to something in his diet.
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.