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.
Washing Your Dog with Apple Cider Vinegar. 1  1. Make a rinse to improve your dog's skin and coat. 2  2. Clean out your dog's ears using ACV. 3  3. Spray your dog's coat to repel fleas.  4. Bathe in ACV-soap mixture to fight 1  fleas. 5. Use a flea comb to remove the fleas.  6. Rinse your dog.
Practically any human use for apple cider vinegar can be also be used on dogs. Below are some vinegar dog treatments we think you will find very helpful! Your dog can reap the following benefits by ingesting apple cider vinegar at a ratio of 1 teaspoon per 50 lbs of body weight.