Ear mites in dogs are caused by tiny parasites known as Otodectes cynotis. These microscopic mites are highly contagious and can easily spread from one dog to another through direct contact. They thrive in the warm, moist environment of a dog's ear canal, where they feed on ear wax and skin oils. Factors that can contribute to ear mite infestations include poor hygiene, living in multi-pet households, and having a weakened immune system.

Symptoms of ear mites include excessive scratching or rubbing of the ears, shaking of the head, dark waxy discharge from the ears, and signs of irritation or inflammation. If you suspect your dog has ear mites, it's essential to consult a veterinarian for proper diagnosis and treatment, which may include medicated ear drops or topical treatments. Regular ear cleaning and maintaining overall hygiene can help prevent ear mite infestations in the future.

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Topics covered in this question:

Dog Care Dog Hygiene Parasites Ear Health Ear Mites