Dog Ear Mites – How To Know If Your Dog Has Ear Mites

If your dog has been scratching at their ears more than usual or shaking their head frequently, there’s a chance ear mites could be to blame. While these tiny parasites are not always easy to spot, they can cause significant discomfort and irritation. Because they thrive in the warm, moist environment of the ear canal, infestations can escalate quickly without proper treatment. In this blog, we’ll discuss what dog ear mites are, how dogs get them, and the signs that suggest an infestation. If you suspect your dog has ear mites, contact The Village Vets – 24 Hour Emergency in Atlanta at (404) 371-9774.

 

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What Are Dog Ear Mites?

Ear mites are microscopic parasites that live inside a dog’s ear canal and feed on wax and oils in the skin. The most common species affecting dogs is Otodectes cynotis, which is highly contagious among animals. These mites are more prevalent in puppies and dogs that spend time around other pets, especially in environments like boarding kennels, dog parks, and shelters.

Although ear mites are invisible to the naked eye, their presence causes noticeable symptoms. An infestation doesn’t just affect the ears—it can lead to secondary infections and inflammation if not treated by a veterinarian. Fortunately, the signs of dog ear mites are fairly distinct once you know what to look for, which makes early detection possible.

How Do Dogs Get Ear Mites?

Dogs typically contract ear mites through direct contact with another infected animal. Because ear mites are highly contagious, they spread easily among pets that live together or interact regularly. This includes not only other dogs but also cats, ferrets, and even wildlife such as foxes or raccoons. Dogs that spend time outdoors or at doggy daycare are especially susceptible. Puppies are also more vulnerable due to their developing immune systems. While ear mites are more common in multi-pet households, a single dog can still pick up the parasites from contaminated bedding, grooming tools, or other surfaces.

Environmental Risk Factors for Ear Mites

  • Crowded living spaces like kennels or shelters
  • Poor hygiene or grooming routines
  • Exposure to outdoor wildlife
  • Frequent interactions with unfamiliar animals
  • Shared bedding or toys with infected pets

Signs Your Dog May Have Ear Mites

Dog ear mites cause inflammation and itching in the ears, which often leads to excessive scratching and head shaking. However, these behaviors can also result from other ear issues like bacterial or yeast infections, so it’s important to recognize the full range of symptoms associated with ear mites. Some dogs may display only subtle signs early on, while others may develop more severe irritation. If you notice any of the following symptoms, it’s time to contact your veterinarian for a proper diagnosis.

Common Symptoms of Dog Ear Mites

  • Persistent scratching at one or both ears
  • Frequent head shaking or tilting
  • Dark, crumbly debris in the ear canal (often resembling coffee grounds)
  • Redness and inflammation inside the ears
  • Scabs or sores around the ears and head
  • Foul odor coming from the ears
  • Behavioral changes, such as irritability or sensitivity when touched

Left untreated, dog ear mites can lead to secondary infections and even damage the ear canal. A veterinary exam is necessary to confirm the presence of mites and determine the best course of care.

How Are Dog Ear Mites Diagnosed?

Veterinarians diagnose ear mites through a physical examination of the ears and a microscopic evaluation of ear debris. During the exam, your veterinarian will check for redness, discharge, inflammation, and signs of infection. They may take a sample from the ear canal to view under a microscope, where mites and their eggs can be seen clearly.

While some over-the-counter products claim to treat ear mites, it’s important not to assume the cause without a confirmed diagnosis. Mistaking another type of ear condition for mites could delay the right treatment and worsen your dog’s discomfort.

Why Diagnosis Matters

  • Helps rule out other ear issues (e.g., yeast, bacteria, or allergies)
  • Prevents unnecessary or ineffective treatments
  • Allows for targeted, veterinary-recommended solutions
  • Reduces the chance of re-infestation or chronic symptoms

Getting an accurate diagnosis also helps prevent the spread of ear mites to other pets in your home.

Potential Treatment Options for Dog Ear Mites

Once diagnosed, ear mites can be treated with medications prescribed by your veterinarian. Treatment may include topical drops, medicated ear cleansers, or oral medications depending on the severity of the infestation. Some products are designed to kill mites and their eggs, while others may focus on relieving inflammation and preventing secondary infections.

Treatment typically continues for several weeks to ensure all mites and eggs are eliminated. Because ear mites are so contagious, your veterinarian may recommend treating all pets in the household, even if they aren’t showing symptoms.

Managing Your Dog’s Comfort During Treatment

  • Clean your dog’s ears as directed by your vet to remove debris
  • Administer all prescribed medications for the full duration
  • Watch for signs of improvement or any worsening of symptoms
  • Prevent future infestations by maintaining a clean environment and minimizing contact with infected animals

Even after the mites are gone, it’s a good idea to have your veterinarian recheck your dog’s ears to ensure the infestation has fully cleared.

Tips for Preventing Dog Ear Mites in the Future

Preventing dog ear mites involves a combination of hygiene, regular checkups, and parasite control. Since these mites spread quickly and easily, early intervention and consistent care play a big role in protecting your pet’s ears long-term. If your dog spends time in social or outdoor environments, regular ear checks and routine grooming can help spot any problems early. Keeping your pet’s bedding, toys, and living areas clean also lowers the chance of encountering mites. Additional preventive tips include:

  • Inspect your dog’s ears weekly for debris or irritation
  • Clean your dog’s ears regularly using a vet-approved solution
  • Avoid contact with infected animals or unclean environments
  • Use parasite preventatives recommended by your veterinarian
  • Schedule routine wellness visits to catch issues before they progress

Contact The Village Vets – 24 Hour Emergency

If your dog shows signs of ear discomfort—especially scratching, head shaking, or discharge—it’s time to have their ears checked. While dog ear mites are a common issue, they should always be addressed by your veterinarian to prevent further complications. The team at The Village Vets – 24 Hour Emergency in Atlanta can help, whether your dog needs an urgent exam or follow-up care after treatment. Call (404) 371-9774 for expert support, day or night.

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