Here’s the part most guides skip: a healthy dog ear mostly cleans itself, and scrubbing it on a schedule does more harm than leaving it alone. Cleaning is a job for ears that actually need it – the waxy ones, the floppy ones, the ones that just had a swim. Done right it takes about five minutes and the dog barely notices. Done wrong, with the wrong tool or on the wrong ear, it’s how a minor problem turns into a vet visit.
Only clean ears that look waxy or have had a swim, not clean ones. Fill the canal with a dog-specific ear cleaner, massage the base for 20 to 30 seconds, let your dog shake, then wipe the visible part with cotton wool or gauze – never a cotton bud. If the ear smells, looks red or hurts, skip the clean and see a vet.
Should you even be cleaning them?
Often, no. A clean, dry, odour-free ear is doing its own housekeeping and needs nothing from you – cleaning it anyway just strips the natural wax and irritates the skin. The dogs that genuinely benefit are the ones built to trap moisture and heat: floppy-eared breeds like cocker spaniels, hairy-canalled curly dogs like cavoodles and any keen swimmer through an Australian summer. So before you reach for the cleaner, look first. Pink, dry and no smell means leave it be. A little brown wax means a clean is fair enough.
What you need
Two things, and a short list of things to never use. You want a dog-specific ear cleaner – the ones from PAW by Blackmores or Aristopet, stocked at Petbarn, PETstock and Pet Circle, are easy to find – plus a handful of cotton wool balls or gauze squares. Warm the bottle in your hands to near body temperature (around 36°C) first, because cold cleaner makes most dogs recoil. Now the don’ts: never put a cotton bud down the canal, since it packs wax against the eardrum instead of lifting it out, and never use alcohol, hydrogen peroxide or essential oils, which sting and inflame the delicate skin inside.
How to clean your dog’s ears, step by step
Pick a calm moment and have everything within reach before you start – a wet dog mid-shake is not the time to go hunting for cotton wool.
- Inspect first. Lift the ear flap and look and sniff. If it’s red, swollen, sore or smells off, stop here and book a vet – cleaning an infected ear makes it worse. If it looks healthy, carry on. For dogs who dislike having the ear handled, build the habit slowly with the same desensitising steps you’d use for nail trims.
- Fill the canal. Hold the flap up, squeeze in enough cleaner to fill the canal and don’t let the nozzle touch the ear – that’s how the bottle gets contaminated.
- Massage the base (20 to 30 seconds). Rub the soft base of the ear below the opening. You’ll hear a squelch as the cleaner breaks up wax deep in the canal, which is the part you can’t reach by hand.
- Let them shake. Step back and let your dog have a good shake, pause, then shake again. This brings far more debris up and out than poking around with cotton wool ever will. Expect spray.
- Wipe and reward. Pat – never rub – the visible part of the ear and only as far in as your finger reaches, using cotton wool or gauze. Finish with a treat every time, so the next clean is easier.
How often is enough
Less than you’d think for most dogs. A healthy set of ears rarely needs more than a clean every one to two months, and plenty of dogs go longer. Floppy-eared breeds and regular swimmers sit at the other end – weekly or fortnightly suits them, plus a quick dry-out after any swim or bath. The single most useful habit for a water-loving dog isn’t cleaning at all; it’s wiping the ear opening dry within about 10 minutes of getting out of the water. Resist the urge to clean daily – over-cleaning is its own cause of irritation.
Mistakes that do more harm than good
The errors here are mostly about overdoing it or using the wrong kit, and any of them can tip a fine ear into a sore one.
- Cotton buds in the canal. They feel thorough and they’re the worst offender, pushing wax down onto the eardrum.
- Cleaning a sore ear. If it’s red or painful, cleaning hurts and teaches your dog to dread it – sort the cooperative care and a vet check first.
- Cleaning healthy ears too often. A normal ear left alone stays healthier than one cleaned every few days.
- Digging deep. The job is the visible part and the canal entrance, not the bend you can’t see – your vet handles that.
- Using cold cleaner or forcing the dog. Both turn a quick job into a wrestling match nobody wins.
When to skip the clean and call the vet
Cleaning is for maintenance, not treatment. Skip it and book a visit if you notice any of these:
- A yeasty or rotten smell, or brown, yellow or bloody discharge.
- Redness, swelling or heat in the ear.
- Pain when you touch it, or constant head-shaking and scratching.
- A head tilt or wobbliness – this can mean the deeper ear and needs same-day attention.
For anxious dogs who panic at any ear handling, ask your vet about doing it under light sedation rather than fighting them at home. A frightened dog with a sore ear rarely ends well for either of you.
FAQ
How often should you clean a dog’s ears?
For most healthy dogs, once every one to two months is plenty, and some need even less. Floppy-eared breeds and swimmers usually need a weekly or fortnightly clean. Let the wax and the smell guide you rather than a fixed schedule.
What can I use to clean my dog’s ears?
A dog-specific ear cleaner and cotton wool or gauze – nothing else. Skip alcohol, hydrogen peroxide and essential oils, which irritate the canal, and never use cotton buds, which push debris deeper.
Can I clean my dog’s ears with water?
Best not to. Plain water sits in the canal and creates the warm, damp setting that ear infections love. A proper cleaner includes a drying agent, which is the whole point.
My dog’s ear smells – should I just clean it?
No. A smell usually means infection, and cleaning over the top of it can make things worse and mask what the vet needs to see. Get it checked first, then clean once it’s cleared if your vet advises. Look before you clean and dry the ears after every swim, and you’ll do this far less often than you expected – the healthiest ears usually belong to the owners who leave the good ones alone.
- Walkerville Vet – https://www.walkervillevet.com.au/blog/how-to-clean-dogs-ears/ – supports cleaning only ears that need it and not routinely cleaning healthy ears.
- Turramurra Veterinary Hospital – https://www.turramurravet.com.au/pet-care/manage-prevent-dog-ear-problems/ – supports the safe cleaning technique, avoiding cotton buds and checking the ear before cleaning.
- Cornell University Riney Canine Health Center – https://www.vet.cornell.edu/departments-centers-and-institutes/riney-canine-health-center/canine-health-topics/how-clean-your-dogs-ears – supports the fill-massage-wipe method and not cleaning an already-infected ear.

