Apple Cider Vinegar
Apple cider vinegar contains mild acid, which would clean and get rid of any bacteria causing an infection in the ear of your dog. All you need to do is to mix distilled water and vinegar in an equal amount. Dip a cotton rag or ball into the solution and clean out the affected area. Keep in mind to clean as thoroughly as you would. Otherwise, remaining moist would create an ideal condition for the infection to develop. Avoid this method when the ears are sore and red. This is because vinegar would sting sensitive skin. [2]
