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.
Apple cider vinegar is a great solution for yeast, especially for dogs who love the water (because yeast loves water and moist, damp skin). Fill a squeeze bottle (the kind with a long pointy end like ketchup bottles at a diner) with Bragg Apple Cider Vinegar. Stick it in your dogâs fur and squeeze.