Cat ear mites are parasites that exist in cats. Generally, cats with lower resistance are more likely to be infected. If the owner finds any abnormality in the cat’s ear canal, he should immediately take him to the pet hospital for examination to confirm the cause and cooperate with treatment. During the medication, Pay attention to the hygiene of the cat's living environment, clean and ventilate it frequently, adjust the cat's diet, and feed the cat some nutritious food to enhance the cat's body immunity, thereby reducing the occurrence of diseases.