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.
Another way to use vinegar to kill fleas is to wash your pet using DAWNÂ® dishsoap and, while working up the lather, adding a stream of vinegar and alternating it with a stream of plain warm water while massaging the pet. Let the soap and vinegar solution stay on the pet for at least 10 minutes. Then wash off as usual.ome pet owners have also had great success in killing fleas by adding a few drops of vinegar to their petâs daily drinking water. This remedy makes the petsâ blood and skin too unpalatable or acidic for fleas, as a result of which they get repelled.