Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Ear Mites in Cats: Signs, Causes & Treatments (Vet Answer)

ginger kitten with ear mites

Ear mites may be small in size, but they can cause significant discomfort to your cat. Most people are aware that ear mites exist, and that they are a fairly common cause of ear problems in cats. But for most people, the knowledge stops there.

So, what are ear mites in cats, and why do we need to worry about them?

divider single cat paw oct 2024

What Are Ear Mites in Cats?

The technical name for feline ear mites is Otodectes cynotis. These mites are eight-legged critters that can’t usually be visualized with the naked eye. If you have sharp eyesight, you might notice them as tiny white spots crawling along the surface of your cat’s ear. Vets will often use an otoscope or microscope to identify ear mites.

Ear mites make their home in the cat’s ear canal, on the surface of the skin, feeding on skin oils and ear wax. In the process, they cause significant discomfort and inflammation.

vet checking the ear sore of a cat
Image Credit: Yekatseryna Netuk, Shutterstock

What Are the Signs of Ear Mites in Cats?

You will rarely see the mites themselves as they are so small and can hide in the debris of the ear canal.

Common signs that mites are present include:
  • Hair loss around the ears from excessive scratching
  • Dark crusty discharge from the ears (said to resemble coffee grounds)
  • Scratching at the ears
  • Redness in the ears
  • An unpleasant odor from the ears
  • Head-shaking

What Are the Causes of Ear Mites in Cats?

This part is fairly simple—cats pick up ear mites from other cats. The pesky little mite is highly contagious; when a mite-infected cat plays or socializes with a non-infected cat, the mites will quickly jump across to make a new home in the ears of the non-infected cat. Cats can also pick up ear mites from dogs.

tabby cats sitting on windowsill
Image Credit: Okssi, Shutterstock

How Do I Care for a Cat with Ear Mites?

Thankfully, the old days of treating cats daily for a month, or treating them with multiple injections, appear to be behind us. Several newer products can be applied to the skin between the shoulder blades. If you keep up with these treatments monthly, the ear mites will be killed off and should never return.

If one cat in your house is affected by ear mites, every other cat and dog in the house must also be treated for ear mites. Some cats will suffer secondary bacterial or yeast ear infections, as a result of scratching and traumatizing the ears. These will need to be treated with different topical medications (ear drops) prescribed by your veterinarian.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider single cat paw oct 2024

Frequently Asked Questions (FAQ)

Are Ear Mites Contagious?

Yes. Ear mites are highly contagious among dogs and cats. Chances are, if one of your cats has ear mites, the other cat does too. This is how mites spread—they are rarely picked up from the environment or soil.

Can Ear Mites Spread to People?

No. While there have been reports of ear mites giving people a mild, transient rash, they are not able to colonize the human ear. If your cat has ear mites, you don’t need to worry about having mites in your ears.

What If the Signs Don’t Go Away?

If the signs of ear irritation don’t go away, there could be a few things going on. There are four questions you should ask yourself (and your veterinarian) if this is the case:

  • Was the presence of ear mites confirmed initially?
  • Have secondary bacterial infections been checked for, and treated?
  • Have all pets in the household been treated for ear mites?
  • Was the right product used, at the right dosage?

divider single cat paw oct 2024

Conclusion

Ear mites can be a nuisance to our feline friends. While not life-threatening, they can cause significant discomfort and irritation. Any person who has had an ear infection will tell you just how bothersome ear infections are! Thankfully, ear mites can usually be treated successfully, and there are several safe products on the market.

If your cat is showing signs of an ear problem, do not jump to the conclusion that he or she has ear mites. Always arrange a consultation with your veterinarian to ensure the right diagnosis is reached, and the right treatment commenced. This will lead to the best outcome for your cat.


Featured Image Credit: Todorean-Gabriel, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Can Cats Eat Licorice Root? Vet Approved Nutrition Advice

As a pet parent, you want everything to be perfect for your feline pal, which includes ensuring there are no plants, herbs, spices,...

10 Best Enzyme Cleaners for Cat Urine & Odor – Reviews & Top Picks

If you’re a cat parent, we’re sure you’ve experienced the “delight” of coming home to a puddle on your floor, carpet, bed, or...

8 Best Kitten Foods for Sensitive Stomachs in 2026 – Reviews & Top Picks

Some cats have sensitive stomachs. Whether due to genetics or their gut microbiome, some kittens can’t handle the same foods that other cats...

250 Cat Names That Start With M for Beautiful & Intrepid Felines

Coming up with a name for a new pet is sometimes easy, but usually, it can be quite challenging. Baby name lists are...

More related

Scottish Fold Cat Health Problems: 7 Vet-Reviewed Issues

Scottish Fold cats have found their way into many pet lovers’ hearts with their unique folded ears and sweet personalities. As with any...

How to Keep Cats Away From Chickens: 8 Vet-Approved Tips

Keeping chicken flocks has become increasingly popular globally. Many urban homesteaders and families interested in having fresh eggs are keeping chickens, often introducing...

How to Get Cat Pee Smell Out Of Wood Floors: 5 Vet-Reviewed Steps & Prevention Tips

Beautiful original wood flooring is the pride of many homeowners. It’s nice to look at and easy to clean—until your cat decides to...

10 Best Cat Litters in UK (2026) – Reviews & Top Picks

Keeping our cat’s litter trays clean probably doesn’t rate highly on any cat owner’s list of favorite things to do, but it’s a...

Keep reading

Cat Reproduction & Mating: Vet-Approved Facts & Explanation

Cat breeders and veterinarians aren’t the only ones who need to know about the feline reproductive system and mating behaviors. While the average cat owner doesn’t have to be an expert, having general knowledge can help you track their health...

two domestic cats sleep together on the sofa

Is A Devon Rex Hypoallergenic? What You Need To Know!

The Devon Rex is a popular breed due to their social, outgoing, and playful personality. They benefit from pet owners who can give them plenty of attention, and they do well with children and other pets. They are very intelligent,...

devon rex on a cat tree

9 Best Fish Oil Supplements for Cats in 2026 – Reviews & Top Picks

Finding the right fish oil supplement can be a challenge for cat owners. The benefits of supplementing with fish oils are extraordinary and more and more owners are introducing this supplement into their feeding regime. It is always best to...

hand giving ginger cat some supplement using dropper

Can Cats Eat Lima Beans? Vet-Reviewed Precautions & Health Guidelines

Beans are a popular staple throughout the world, used in many dishes, and enjoyed for their flavor and high protein content. While the most popular beans tend to be black beans, soybeans, and pinto beans, other beans do exist and...

Can Cats Eat Lima Beans

What’s the Price of Cat Urinary Treatment? 2026 Costs

Urinary conditions are a major concern for cat parents. The umbrella term that includes several bladder and urethral conditions in cats is “feline lower urinary tract disease” (FLUTD). Feline lower urinary tract disease can be caused by a variety of...

vet holding sick cat

Can Cats Eat Meatballs? Vet-Reviewed Dangers & Facts

Spaghetti and meatballs are a classic comfort food and a childhood favorite meal for many people. If you and your family regularly enjoy meatballs for dinner, you may wonder if sharing this meaty treat with your cat is okay. Most...

Can Cats Eat Meatballs

Why Is My Cat Obsessed With the Toilet? 6 Possible Reasons

Seasoned cat owners know our feline friends are prone to unique behaviors and quirky habits. One of the most puzzling cat fascinations you might observe may also leave you feeling slightly disgusted. Some cats just seem to love the porcelain...

black and white cat sitting on the toilet bowl

Why Is My Cat’s Fur Matted on His Back? 10 Vet-Reviewed Reasons

Our feline friends spend a good amount of their time grooming themselves, but even with all that work and attention, they occasionally get mats in their fur. This is especially true when it comes to the back, as matted fur...

cat with matted fur