Get

In Your Inbox

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

Canine Nasal Mites in Dogs: Signs, Causes & Treatment

Share

Dog Sneeze

So, your dog has been sneezing and acting weird, and you’re looking for some answers. Canine nasal mites have been reported worldwide, so that could be your answer.

There’s no specific breed, age, or sex that the mites tend to target. There are a couple of research papers that claim there could be a possible preference for younger and smaller dogs, but this remains unknown as they aren’t fully confirmed.

divider dog faces oct 2024

What Are Canine Nasal Mites?

Canine nasal mites are a kind of mite that lives in the canine’s nasal passages. They are also located in the sinuses. There is only one kind of nasal mite, the Pneumonyssoides caninum. These mites feed on the keratin of the epidermis within your dog’s nasal cavity and sinuses. All stages of the nasal mites are found within the nasal passage and sinuses. There are four known stages. The egg, larvae, nymph, and adult. These mites are just barely visible to the naked eye, only about 1–1.5 millimeters long.

Nasal mites breed quite a bit and are known for spreading between dogs very quickly. These mites, however, cannot be transmitted to humans. Nasal mites are fairly common, so many veterinarians will be able to treat them. These parasites can live for up to 19 days without a host, making them spread very easily from canine to canine.

What Are the Signs of Canine Nasal Mites?

The signs of canine nasal mites are very common in many other infections, parasites, and diseases that dogs can get. It’s important to go to the vet to confirm that this is what is going on when you discover your dog is experiencing any of the following signs.

Did you know you can speak to a veterinarian without having to travel? Just head over to PangoVet. It's our 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 Savings V1

Sneezing and Nasal Discharge

These signs are the most common in dogs with nasal mites. As the mites feed and move around, your dog is likely to sneeze and shake their head. Bleeding from the nose is also possible, though it’s a bit more severe than just sneezing. An impaired sense of smell is common due to the mites blocking the nasal cavity, creating a build-up of mucus, and also causing other signs of nasal discharge.

Brazilian mastiff with a big sneeze
Image Credit: olgagorovenko, Shutterstock

Difficulty Breathing

This sign is more severe than the others, showing that the mites have moved from the nasal cavity and sinuses to the respiratory system. Coughing and noisy breathing also show a more severe infection of nasal mites. Restlessness can also occur, as your dog is constantly agitated by the mites in their nasal cavity.

divider dog faces oct 2024

What Are the Causes of Canine Nasal Mites?

Nasal mites are spread from dog to dog. This can be directly or indirectly, from one dog to another. Nasal mites are extremely contagious, being the most mobile in the larvae stage of their development. Sometimes, mites are found on the outside of the nose, making them able to travel easier and quicker through nose-to-nose contact or sharing water or food bowls.

Dog-to-dog contact is the primary cause. They tend to latch onto the noses of other dogs through direct contact. They can also be transmitted through indirect contact, such as sharing the same area. There’s also the possibility of them being shared via other parasites, such as fleas or ticks.

These mites can survive without a host for up to 19 days, allowing them to transmit to another host within that time period. This makes them very transmittable and easy to spread. If your dog is around other dogs often, like at a dog park or daycare, you need to be careful and always look for the signs of canine nasal mites in case your dog catches them.

There are no primary breeds, sizes, or sexes that the nasal mites prefer; they all search for canine hosts equally.

How Do I Care for Dogs with Canine Nasal Mites?

First, if you notice any signs that your dog may have canine nasal mites, immediately take them to the vet. Only the vet can help with nasal mites; there are no home remedies that may help. When at the vet, the veterinarian will inspect your dog’s nose with an endoscope and look for any signs of canine nasal mites, such as the mites themselves or any damage done to the nasal canal. Dental X-rays, sinus and nasal X-rays, and CT scans are all possible for the veterinarian to find the nasal mites.

Nasal mites are primarily treated with different kinds of medicine, but no specific medicine is great at getting rid of all the signs of canine nasal mites. Selamectin, a topical parasiticide (kills parasites) and antihelminthic (an anti-parasite drug), is usually used to prevent heartworm, fleas, ticks, and other parasites. It can also prevent canine nasal mites, as it easily kills parasites.

Ivermectin is also used to get rid of canine nasal mites. It can be given orally or in an injection. It was created with internal parasites in mind and does its job well. Carefully following the instructions provided by the veterinarian is very important to ensure that nothing goes wrong. Overdosing with this medication even a tiny bit can be fatal, so please be careful and follow the instructions closely.

The best way to get your dog over the canine nasal mites quickly is to follow the instructions given by the veterinarian closely and to continue the treatment as long as they say. It’s very important to follow the instructions to prevent overdose or other medical problems related to nasal mites. You also must be careful and quarantine your infected dog away from other dogs to keep the spread of the nasal mites to a minimum.

small dog at vet clinic with owner and vet
Image Credit: Prostock-studio, Shutterstock

divider dog faces oct 2024

Frequently Asked Questions

Can Humans Get Canine Nasal Mites?

Luckily, canine nasal mites are only spread between dogs and a species of fox. These mites cannot survive on a human host, and you should not have to worry about them spreading to any humans living around them. The only spread you have to worry about is if there are other dogs in the home or around the infected dog.

Do Nasal Mites Go Away on Their Own?

Nasal mites are thought of as the common cold for dogs. They are very common and are easy to treat. Some parasitic infections will go away on their own, but it’s still recommended to go to the vet if they have extreme signs such as difficulty breathing. Not every case is problematic, though, so if you catch the infection early, it shouldn’t be much of a problem unless it gets worse.

What Happens if Mites Go Untreated?

If untreated, nasal mites can cause bacterial infections, extreme difficulty breathing, and even cause them to stop breathing if they get worse. Dogs cannot breathe properly out of their mouth while asleep, so you must treat nasal mites if they get bad enough to prevent breathing while asleep. You must go to the vet if the nasal mites do not go away quickly. They can get much worse.

divider dog faces oct 2024

Conclusion

Nasal mites are common but can be dangerous. If your dog shows any of the signs listed above, especially the worse signs such as difficulty breathing, you need to take them to the vet. Difficulty breathing can point toward nasal mites and signify a more serious infection or disease.

Some nasal mite infections may go away on their own, but you must take your dog to the vet if they get worse.

Related Reads:


Featured Image Credit: memorable9, Pixabay

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* 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 Dogster 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

We Didn’t Just Add a Dog to Our Life – We Built a Life With Him

“We didn’t just bring a dog home—we built a life together.” Most people are quietly taught a version of pet ownership that looks...

What Most Airlines Won’t Let You Do With Your Dog (Even If You Pay Extra)

Airline pet policies are notoriously hard to navigate. The information is scattered across different pages, buried in FAQ sections, and often contradicts what...

Designer Breeds: Best of Both? New Study Says No

“I’ll take a highly trainable, low-shedding lapdog, hold the heart disease and anxiety!” Something I always found amusing was when people would point...

Ask Dr. Paola- Help! My Dogs Erection Gets Stuck! (April 6, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

More related

Outward Hound PupPak Review 2026: Pros, Cons & Verdict

Review Summary Outward Hound is a well-known doggie brand that makes all kinds of dog-related products, so you may already own some things...

8 Common Liver Problems in Dogs: Our Vet Explains

Liver enzyme elevations are common in blood tests, whether your dog is unwell or just receiving pre-anesthetic blood work. You might be familiar...

Tail Docking vs Tail Amputation: Vet-Verified Differences & Explanation

Tail docking and tail amputation are commonly mistaken as the same thing. These two terms are often used interchangeably, but they have distinct...

What Causes Separation Anxiety in Dogs? 4 Vet-Reviewed Reasons

Caring for a dog with separation anxiety can be difficult. To prevent it from ever taking root, many dog owners try to train...

Keep reading

Can Dogs Eat Longan? Vet-Verified Nutrition Facts & FAQ

For humans, few fruits match the burst of musky sweetness that a longan fruit offers, but can dogs eat longan? Dogs can eat a small amount of longan, providing the shell and pit of the fruit are removed. However, just...

Can Dogs Eat Longan

Can Dogs Eat Sesame Sticks? Vet-Verified Nutrition Facts & Risks

Many of us enjoy the delicious crunch of sesame seeds in our salads or trail mix, and it’s not exactly rare to have those precious puppy dog eyes staring into your soul while begging for just a little bite of...

Can Dogs Eat Sesame Sticks

Can Dogs Eat Dill? Vet-Verified Nutrition Facts & Preparation Ideas

Dill (Anethum graveolena) is a member of the parsley family, Apiaceae, and is safe to feed to dogs, in moderation. There is no evidence that indicates that dill causes problems in dogs, but it is always best to feed it...

Dogster-Can-Dogs-Eat-Dill

10 Vet-Verified Foods That Dogs Can Eat on Christmas (With Pictures)

Most dogs are foodies that want to eat whatever you’re eating. So, it’s no surprise if you find your dog sniffing around and staying close by your side while you prepare Christmas dinner. Fortunately, there are several common ingredients that...

Dogs Can Eat on Christmas

6 Best Dog Foods for Shiba Inus in 2026 – Reviews & Top Picks

As with most pets, the Shiba Inu is at its healthiest when eating high-quality dog food that is specially designed to meet its needs. This breed is energetic but also prone to becoming overweight due to being a small breed...

Shiba Inu dog eating from stainless steel bowl

Can Dogs Eat Ritz Crackers? Vet-Reviewed Facts & Safety Guide

As dog owners, we often find ourselves asking, “Can my dog eat this?” Today’s question is about a popular snack, Ritz crackers. The answer as to whether or not dogs can eat Ritz crackers isn’t as straightforward as you might...

Can Dogs Eat Ritz Crackers

Can Dogs Eat Raw Chicken Breast? Vet-Verified Nutrition Facts & Precautions

Feeding dogs a raw diet has often been promoted as a great nutritional option due to claims that raw meat matches a dog’s natural ancestral diet. As a result, many raw dog food companies incorporate raw chicken breast into their...

raw chicken breast

Is Lamb Dog Food Good for Dogs? Vet-Reviewed Benefits & FAQ

There are a host of dog foods out there to choose from when it comes to feeding your dog and many different meat options available to tempt your pet’s palate. While a good majority of dog foods will contain chicken,...

dachshund dog eating from elevated bowl

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Dogster Email Newsletter