Ear infections are uncomfortable, common, and often recurring—especially for dogs with floppy ears, allergies, or lots of time in the water. The best approach is prevention: a few quick checks and good airflow can help you catch issues early and reduce the chance of infection.
Why ear infections happen
A dog’s ear canal is shaped differently than a human’s, which means moisture and debris can get trapped more easily. When the ear stays warm and damp, yeast and bacteria can multiply.
Common risk factors include:
– Moisture (swimming, bathing, humid weather)
– Allergies (environmental or food-related)
– Floppy ears or heavy ear hair (less airflow)
– Wax buildup or debris
– Frequent scratching due to irritation
The importance of periodically checking your dog’s ears
A quick ear check takes less than a minute and can help you spot problems before they turn into a full infection. Aim to check your dog’s ears weekly, and more often if they swim or have a history of ear issues.
What to look for:
– Redness or swelling
– Unusual odor (often the first sign)
– Dark waxy buildup or discharge
– Sensitivity when you touch the ear
– Head shaking or ear scratching
If you notice any of these signs, it’s best to contact your veterinarian. Early treatment is usually faster, less expensive, and much more comfortable for your dog.
Good airflow matters more than most people realize
Airflow helps ears stay dry—and dry ears are less likely to develop yeast or bacterial overgrowth.
Simple ways to support airflow:
– Keep ears dry after baths or swimming
– Gently towel-dry the outer ear flap
– If your dog is prone to infections, ask your vet about a safe drying/cleaning routine
– Avoid leaving moisture trapped
– After water play, don’t assume the ears “air dry” on their own
– Manage matting around the ears
– Mats can trap moisture and reduce airflow
– Ask about ear hair (don’t DIY plucking)
– Some dogs benefit from professional grooming, but plucking can irritate the ear canal for others
– Your vet or groomer can advise what’s best for your dog
Extra prevention tips (especially for frequent swimmers):
– Use only vet-recommended ear cleaners (human products can irritate)
– Don’t insert cotton swabs deep into the ear canal
– Keep up with allergy management if your dog is itchy year-round
When to call the vet
If your dog has persistent head shaking, pain, strong odor, discharge, or recurring infections, don’t wait. Ear infections can worsen and may lead to chronic inflammation if left untreated.
A little prevention goes a long way. Regular ear checks and good airflow help keep your dog comfortable—and can save you from repeat vet visits down the road.
