Ear mites, also known as Otodectes cynotis, are tiny parasitic insects that infest the ears of animals, particularly cats and dogs. These mites feed on the wax and oils in the ear canal and reproduce rapidly, causing irritation, inflammation, and discomfort for the affected animal. Ear mites are highly contagious and can easily spread from one pet to another through direct contact. Common symptoms of ear mite infestation include scratching or rubbing the ears, head shaking, redness or swelling of the ear canal, dark discharge resembling coffee grounds, and a strong odor. If left untreated, ear mites can lead to secondary infections and more severe ear problems. It's important to consult with a veterinarian if you suspect your pet has ear mites. A veterinarian can diagnose the infestation and recommend appropriate treatment, which may include ear drops, topical medications, or oral medications to kill the mites and soothe the affected ears.