Dog Ear Cleaning at Home, Ear Cleaner Technique for the Ear Canal
Ear cleaning is one of those grooming tasks that's easy to get wrong in well-meaning ways, so it's worth understanding both the technique and its limits.
What you'll need
A vet-approved dog ear cleaner is the safest starting point, these are formulated to be gentle on the ear canal and often have mild drying or antimicrobial properties. Avoid cotton buds (Q-tips), which can push debris further into the canal or even injure the eardrum. Cotton balls or soft gauze are what you want for the visible, outer part of the ear.
The Actual Technique, Cotton Ball, Ear Wax, and Ear Massage
Lift the ear flap and squeeze a generous amount of cleaner into the canal, don't be shy with the amount, as it needs to reach where debris collects. Gently massage the base of the ear (the part below the opening, where you'll feel a slight squelch) for 20-30 seconds. This loosens wax and debris from inside the canal walls. Then step back and let your dog shake their head, this brings a lot of the loosened material up and out. Finally, wipe away what's visible in the outer ear and flap with a cotton ball, working from clean to dirty.
How often is normal
This varies a lot by ear shape and lifestyle. Dogs with floppy ears (Cocker Spaniels, Basset Hounds) and dogs that swim regularly tend to trap more moisture and need cleaning weekly to fortnightly. Upright-eared breeds with good airflow often need it far less, sometimes just monthly, or when you notice buildup.
Reading the Signs of an Ear Infection (Floppy Ears and Head Shaking)
A small amount of light brown wax is normal. What isn't normal: a strong yeasty or foul odour, dark discharge, redness or swelling inside the ear, or your dog constantly shaking their head, scratching at one ear, or tilting their head to one side. These point to an ear infection or, less commonly, an ear mite issue, and cleaning alone won't fix it, over-cleaning an already irritated ear can actually make things worse.
A note on breeds with hair inside the ear canal
Poodles and some terrier breeds grow hair inside the ear canal itself, which can trap wax and moisture more than usual. Some groomers pluck this hair as part of a routine groom, but opinions on whether that's necessary have shifted in recent years, it's worth asking your vet or groomer what they'd recommend for your dog's specific ear rather than assuming it's always required.
When to stop and call the vet
If cleaning seems painful for your dog, if you see any sign of infection, or if the ear canal looks swollen or has visible discharge, stop and book a vet visit. Ear infections are common in dogs and very treatable, but they need the right medication, not just a cleaner from the shelf.