The small white moving bugs crawling in the cat's ears may be ear mites, and the cat's ears often itch, so the cat needs to be treated, otherwise the ear mites will be transmitted to other pets and may easily cause the cat to suffer from skin diseases. . To treat cat ear mites, you can use pet ear cleaning solution, drop it into the cat's ear canal, then rub it for a while, and then use cotton swabs or cotton balls to wipe the cat's ears. It is best to do it once a week in the early stage.