Symptoms of Ear Mites in Dogs

If your dog is scratching their ears or shaking their head, you might be seeing the signs of ear mites in dogs. These microscopic parasites can cause major discomfort, and puppies are at particular risk. However, ear mites aren’t always obvious at first, and by the time symptoms show, the infestation may already be well underway. Recognising the symptoms of ear mites in dogs can help you catch the condition early. In this guide, we’ll walk you through the most common signs to look for, how they can be treated and how you can protect your dog. 
 

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Signs of ear mites in dogs

While ear mites are tiny, the problems they cause are anything but. Here are the most common symptoms of ear mites in dogs, including early warning signs to more advanced ear problems.

Itchy ears

One of the most noticeable symptoms of ear mites in dogs and puppies is itchiness of the ears. Dogs with itchy ears may scratch or rub their ears. 

Head shaking

Dogs with ear mites may frequently shake their head trying to relieve the discomfort.

Ear inflammation and redness

An early sign of ear mites in dogs can be redness or irritation of the skin on the inner ear flap and entrance to the ear canal. 

Dark, waxy ear discharge

Ear mites feed on skin oils and wax, leaving behind a thick, dark discharge that looks like coffee grounds. 

Unpleasant odour

A musty or foul smell from the ears is a warning sign of infection. While not caused directly by the mites, their presence often creates the conditions for secondary bacterial or yeast infections to take hold.

Treatment of ear mites in puppies and dogs

If you’ve spotted signs of ear mites, the first step is a proper diagnosis from your vet, who may examine a sample from the ear canal under a microscope to confirm the presence of mites.

Treatment typically involves:
•    A vet-recommended mite treatment such as NexGard SPECTRA® 
•    Cleaning your dog’s ears as directed to remove debris 
•    Treating all pets in the household, since ear mites spread easily between animals

Timely treatment can resolve symptoms of ear mites in dogs and puppies quickly and helps to prevent complications like secondary infections.

As with all parasites, prevention is better than cure. Simple monthly dosing with NexGard® for Dogs or NexGard SPECTRA® for Dogs protects against ear mite infestations. 
 

FAQs

  • How do you know if your dog has ear mites?

    As you consider the signs of ear mites in dogs, look for constant scratching, dark ear discharge, head shaking or inflamed ears. These are indications your dog may have ear mites, though an examination by a vet is the only way to confirm the diagnosis.

  • What can be mistaken for ear mites in dogs?


    Infection with bacteria or yeast, allergies, or foreign objects in the ear canal can cause similar symptoms in puppies and dogs. That’s why it’s important to visit your vet for a proper diagnosis.
     

  • What happens if ear mites are left untreated in dogs?

    Left untreated, ear mites can lead to severe inflammation, secondary infections, scarring, and pain. Early intervention is always the best course of action.

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