Ear mites, scientifically known as Otodectes cynotis, are tiny arachnids that commonly infest your dog’s ear canals. While they don’t bite or burrow like some other parasites, their presence can cause significant discomfort and lead to more serious health issues if left untreated. Recognizing the signs and acting swiftly is crucial for your dog’s well-being and to prevent the spread of these contagious pests. This article will guide you through identifying, diagnosing, and naturally treating ear mites in dogs.
What Are Ear Mites?
Otodectes cynotis are a specific type of mite responsible for ear infestations. They are related to ticks and spiders but, unlike some of their relatives, they do not bite. These mites thrive in the ear canal, feeding on wax and oils, which provokes intense itching in your dog. Although more prevalent in cats, dogs can easily contract ear mites from infected animals, including other dogs, cats, and ferrets. While rare, humans can experience a mild skin rash from contact with these mites. Younger dogs may be more susceptible, but ear mites can affect dogs of all ages.
How Dogs Contract Ear Mites
Dogs typically contract ear mites through direct contact with an infected animal. Outdoor cats are a frequent source of transmission. Foxes can also carry these mites. Once a dog is infested, the mites reproduce rapidly. Female mites lay numerous eggs that hatch within days, and the cycle of infestation can continue for several weeks. This rapid reproduction also means that ear mites can spread quickly to other pets in the household. Therefore, if you suspect your dog has ear mites, it’s essential to check all your pets, including cats and ferrets. The Companion Animal Parasite Council notes that while cats can host thousands of mites per ear, dogs generally have fewer.
Signs Your Dog Might Have Ear Mites
Observing your dog for specific symptoms can help you identify a potential ear mite infestation. Key indicators include:
- Excessive scratching: Your dog may frequently scratch at its ears or head.
- Head shaking: Persistent head shaking is another common sign of ear irritation.
- Ear discharge: A dark, reddish-brown discharge that resembles coffee grounds is characteristic of ear mites.
- Unpleasant odor: Infected ears may develop a foul smell.
- Skin lesions: Scratching can lead to sores or irritations around the ears.
- Visible mites: In some cases, you might see tiny, white specks moving in the ear canal.
If left untreated, ear mites and the associated scratching can lead to more severe complications such as hearing loss, loss of balance, damage to the ear, ear hematomas, and secondary infections. Early detection and treatment are therefore vital.
How to Diagnose Ear Mites in Dogs
You can often diagnose ear mites yourself with a few simple steps, potentially avoiding a veterinary visit.
- Collect a sample: Use a cotton swab or ball to gather some debris from your dog’s outer ear canal.
- Examine the sample: Place the debris on a dark surface and inspect it with a magnifying glass. Look for small, white, moving specks.
- Re-test if necessary: If you don’t see any mites, try collecting samples from a different spot or the other ear.
If you are still unable to detect any mites but suspect an infestation, consult your veterinarian. A vet can confirm the presence of ear mites using an otoscope and microscopic examination of the discharge. If your vet confirms ear mites and suggests conventional drug treatments, consider natural alternatives to avoid potential side effects.
Treating Ear Mites in Dogs Naturally
Conventional treatments for ear mites often involve prescription medications, which can have various side effects, including tremors, seizures, vomiting, and lethargy. Fortunately, several safe and effective natural remedies can be used to treat ear mites in dogs. Remember to treat all affected pets simultaneously.
1. Olive Oil
Veterinarians Susan G. Wynne and Steve Marsden recommend using olive oil to treat ear mites. The oil helps to suffocate the mites.
- Method: Clean the ear with olive oil, removing as much debris as possible. Repeat this process every three days for two weeks.
- Optional additions: You can add 1-3 drops of peppermint, catnip, St. John’s Wort, or calendula essential oil per ounce of olive oil to enhance the treatment’s effectiveness and promote healing.
2. Garlic Oil
Garlic oil is a potent natural anti-parasitic due to its sulfur content, which mites dislike. It also possesses antibacterial and antifungal properties beneficial for secondary infections.
- Method: You can purchase garlic oil or make your own by crushing garlic cloves in olive oil, letting it sit overnight, and straining the oil. Apply the oil to the affected ear twice daily. While your dog might smell faintly of garlic, this natural remedy is highly effective.
3. Green Tea
Green tea acts as a natural antiseptic and can help eliminate mites while cleaning the “coffee ground” debris associated with ear mite infestations.
- Method: Steep a green tea bag or a tablespoon of loose green tea in hot water. Once cooled to room temperature, use a dropper to place 3-4 drops into each ear. Gently massage the ears, then wipe the inside with a cotton ball soaked in the cooled tea. Repeat this daily for four weeks.
How to Prevent Ear Mites in Dogs
Preventing ear mite infestations largely involves maintaining your dog’s overall health to bolster their immune system.
- Diet: Feed your dog a high-quality, whole-food, or raw diet.
- Vaccinations: Avoid over-vaccinating; follow your vet’s recommendations for essential shots only.
- Medications: Minimize the use of unnecessary antibiotics and pharmaceutical drugs. Opt for natural alternatives whenever possible.
- Environment: Reduce chemical exposure in your dog’s environment by using natural cleaning supplies and avoiding lawn chemicals.
- Grooming: Use all-natural shampoos when bathing your dog.
Regularly check your dog’s ears for any signs of irritation or unusual discharge. If you notice early indications of an issue, address it promptly with one of the natural remedies mentioned. Keeping your pets away from potential sources of infection, such as outdoor or feral cats, can also help prevent infestations. While regular ear cleaning is sometimes recommended, over-cleaning can disrupt the natural balance of bacteria in your dog’s ears. It’s generally best to leave the ears alone unless your dog shows signs of discomfort.
FAQ
How do you get rid of ear mites in dogs?
To eliminate ear mite infestations in dogs, clean the affected ears with a gentle cleanser to remove debris. Then, apply a natural anti-parasitic topical specifically for ear mites. In severe cases, a vet may prescribe medications like ivermectin or selamectin.
How can you tell if a dog has ear mites?
There are a few symptoms of ear mites to watch for. Excessive scratching of the ears, head shaking, a strong odor, and a dark, coffee ground-like discharge in the ear canal are major signs. You may also notice other ear irritation symptoms, like your dog’s ears appearing red and inflamed.
What kills ear mites naturally?
You can use natural treatment options to help kill ear mites, including the application of green tea or olive oil in the ears, which can soothe irritation and smother the mites. These can help to loosen the debris in the ear canal and suffocate the mites.
Can humans get ear mites from dogs?
Many people wonder “can humans catch ear mites in dogs?” It’s extremely rare and unlikely, but yes, humans can technically contract ear mites from dogs. However, human infection is transient and typically resolves on its own, as these mites prefer the ear environment of pets over humans.
References:
- J Lohse et al. Validity of species status of the parasitic mite Otodectes cynotis. Medical and Veterinary Entomology. Vol. 15 Issue 2, June 2002.

