Ear Mite Infestations in Cats: How to Identify and Control Them

Ear mites are a common, highly contagious, and troublesome issue for our feline friends. This article will guide you through the process of identifying an ear mite infestation in cats, understanding its effects, and providing effective control measures.

What are Ear Mites?

Ear mites, scientifically known as Otodectes cynotis, are tiny, spider-like parasites that live in the ears of cats. They are highly contagious, especially among pets living in close quarters.

Identifying Ear Mites in Cats


Understanding the symptoms is crucial for identifying an ear mite infestation. Common symptoms include:

  • Frequent scratching or rubbing of the ears: This is often the first sign owners notice. Cats will scratch their ears excessively and often violently due to the intense irritation caused by the mites.
  • Dark, coffee ground-like discharge from the ears: This discharge is actually a combination of ear wax, blood, inflammatory byproducts, and mites themselves.
  • Head shaking: Cats shake their heads in an attempt to get rid of the irritating mites.
  • Inflammation and redness: The cat’s ear canal may become red and inflamed due to the irritation and scratching.


A definite diagnosis of ear mites usually requires a trip to the veterinarian. They will typically take a sample of the ear discharge and examine it under a microscope to identify the presence of mites.

Controlling Ear Mites in Cats

Effective control of ear mites in cats involves two main components: treatment of the infected cat and prevention of re-infestation.


There are several over-the-counter and prescription treatments available for ear mites. It’s important to consult with your vet before starting any treatment. A typical treatment process may include:

  1. Cleaning the Ears: The first step in treating an ear mite infestation is cleaning the cat’s ears to remove any discharge or debris.
  2. Application of a Miticide: A miticide, a medication that kills mites, is applied directly into the cat’s ear canal.
  3. Follow-up treatments: Most treatments require multiple applications, as they may not kill all mites and eggs with a single dose.


Prevention is key to avoiding ear mite infestations. Here are a few preventive measures:

  • Regularly clean your cat’s ears as per your vet’s instructions.
  • Isolate infected cats until they are fully treated to prevent spreading the mites to other pets.
  • Use a preventative flea and mite medication. There are many available that are effective against ear mites.

Remember: Always consult with a veterinarian before starting any treatment or preventive regimen for ear mites in cats.

Ear mite infestations in cats can be a painful and uncomfortable condition for your feline friend. Identifying the signs early and consulting with a vet can help control an infestation effectively. Regular preventive measures can keep these bothersome pests at bay. For more information about cat health, you can refer to The American Veterinary Medical Association (AVMA).

Disclaimer: This article is intended for informational purposes only and should not replace professional veterinary advice.


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