Replied by Joy (Battleground, Wash) on 04/06/2013
rub some coconut oil on it, a little spot at a time in case their is a reaction, in a book I own they healed a dog with rubbing it on a skinless area and coconut oil is anit viral, anti microbial, anti fungal , anti bacterial
Another avenue to bark down would be research milk of magnesia for topical or sea salt in the dogs water or magnesium oil topical spray