Excessive Scratching and Itching
Otodectes cynotis, commonly known as ear mites, often cause intense itching in the affected ear. The animal is likely to scratch the area frequently which can lead to the development of secondary infections.
Head Shaking
Pets infested with ear mites often shake their heads in an attempt to alleviate the discomfort. This is likely due to the presence of mites in the ear canal irritating the lining of the ear.
Dark Brown Discharge
A notable symptom of Otodectes cynotis is the production of a dark brown or black discharge from the ear. This often looks similar to coffee grounds and is the result of the mite's feces.
Audible Sensations
Sometimes, the pet may have audible sensations or sounds coming from the ear, which is usually due to the movement and activity of the mites in the ear canal.
Erythema or Inflammation of the Ear
The skin of the ear canal and around the ear may become red and inflamed due to the irritation caused by the mites. This inflammation may also cause swelling and discomfort to the pet.
Local Hair Loss
Due to the constant itching and scratching, pets may suffer from hair loss around the ears. This is likely from the trauma induced by scratching and rubbing the affected areas.
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