Some of the known causes are bacteria, ear mites, yeast, or an occurring ear tumor. It the infection was caused by an ear tumor, a surgery may be required to ease the dog’s pain.
Veterinarians prescribe antifungal or antibiotic medicines to reduce the bacterial or yeast growth. Aside from this, an allergy treatment can be done if the dog infection is caused by an allergy.
Learn more about the home remedies you can do to treat your dog ear infection.