Ear infections in dogs are a common issue that many pet owners face. These infections can stem from various sources, including allergies, parasites, or foreign bodies in the ear canal. While they may seem like a minor inconvenience, ear infections can lead to more significant health problems if left untreated. The dog’s ear is a complex structure composed of three parts: the outer ear, the middle ear, and the inner ear. When an infection occurs, it can affect any of these areas and trigger a cascade of symptoms, including itching, swelling, and discharge. One of the most alarming aspects of ear infections is the potential for the infection to spread…