Should I clean a dog's ears if they smell or contain dark wax?

Do not assume odour or discharge is ordinary dirt. Persistent odour, redness, pain, increased discharge, scratching or head shaking may have several causes and needs veterinary examination before routine cleaning.

Can I use cotton buds, hydrogen peroxide or human ear drops?

Do not put cotton buds or other objects into the ear canal, and do not use hydrogen peroxide, human ear drops or unapproved home remedies. Use a dog ear cleaner only when a veterinarian has confirmed the product and shown the method.

Can a groomer treat a dog ear infection?

No. Grooming can include routine observation or agreed cleaning only when the dog is comfortable and there are no abnormal signs. Infection, mites, a foreign body, pain, odour or abnormal discharge needs veterinary diagnosis and treatment.

Which dog ear signs need a veterinarian?

Frequent head shaking or scratching, redness, swelling, odour, discharge, pain, a swollen ear flap, head tilt or loss of balance needs veterinary advice. Head tilt or balance loss should be assessed promptly.

Dog Ear Cleaning · Hong Kong

Most healthy dogs do not need their ears cleaned on a fixed schedule.

Look at the ear flap, odour, discharge and the dog's response first. Frequent head shaking, scratching, redness, smell, pain or increased discharge should be examined by a veterinarian instead of treated as ordinary dirt.

Updated 24 July 2026 · General grooming information, not veterinary diagnosis

Look Before Cleaning

Separate a healthy ear, a veterinary care plan and a medical warning sign.

PDSA says most dogs do not need regular ear cleaning. The MSD Veterinary Manual lists head shaking, odour, redness, scratching and discharge among common signs of otitis externa.

Healthy Ear

No fixed cleaning interval

If there is no unusual smell, redness, pain or discharge, routine observation may be enough. Over-cleaning can irritate the canal.

Vet Plan

Very waxy or recurrent ears

When a dog repeatedly develops heavy wax or ear disease, let a veterinarian choose the cleaner, technique and frequency.

Warning Signs

Odour, redness, pain or discharge

Stop home cleaning, record which ear changed and when, and arrange veterinary examination of the cause.

Urgent Change

Head tilt or loss of balance

A tilted head, poor balance, unusual eye movement or marked pain may involve deeper ear structures and needs prompt veterinary care.

Do Not Put Inside

Four actions to avoid.

Pushing cotton buds into the canal

This can push material deeper or injure the canal. Handle only the area and method a veterinarian has shown you to use safely.

Hydrogen peroxide, human drops or home remedies

An inflamed canal may be sensitive, and the eardrum may not have been assessed. Do not improvise with human or unapproved products.

Cleaning every day because wax is visible

Normal wax varies between dogs. Cleaning too often can itself cause irritation; use the normal baseline and veterinary advice.

Forcing a painful or struggling dog

Pain can reflect inflammation, a foreign body or another problem. Stop to reduce injury and fear, then contact a veterinarian.

Vet Or Groomer?

Grooming can provide routine care; diagnosis and treatment belong with a veterinarian.

Observe before groomingDisclose previous ear disease, recent medication, touch sensitivity and any difficult ear-cleaning experience.
Discuss routine cleaning only without warning signsAny grooming step depends on the dog being comfortable and the task being safe to complete.
Odour, redness, pain or discharge goes to a vetA groomer cannot distinguish infection, yeast, parasites, allergy, a foreign body or an eardrum problem.
Return to grooming after veterinary assessmentShare the veterinary instructions and the dog's current response before confirming the service scope.

Quick Answer

How often should you clean a dog's ears?

Most healthy dogs do not need ear cleaning on a fixed schedule. Observe the ear flap, odour, wax and behaviour. For repeated head shaking, scratching, redness, smell, pain or increased discharge, stop cleaning and contact a veterinarian. Grooming cannot diagnose or treat an ear infection.

Dog Grooming Check

Share the dog's ear history and current response before booking.

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