What causes a bad smell and some dark stuff in my dogs ears?
A foul odor alone may simply mean your dog needs an ear cleaning. It could also mean there is an infection. Visit the veterinarian to rule out any ear infection. The accumulation of wax and lack of air circulation could cause an infection of the ear called canker. Canker will cause a dark-colored discharge and a foul odor. Products: Molly recommends Ajacks Ear Canker Treatment.
