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My dog's ears smell — what now?

A smelly ear usually means inflammation or infection in the ear canal, not just dirt. Cleaning only reaches the surface; an infection needs a sample and the right medicine.

First, how urgent is this?

Go now

  • Pus in the ear canal, with swelling and heat around the ear.
  • Sudden severe head tilt, flickering eyes, or unable to walk straight.
  • A drooping face, with one side out of control.
  • Severe pain or facial swelling after human ear drops or an unknown remedy.
  • A seizure or sudden collapse.

Contact your vet today

  • A smelly ear for several days, with head shaking or scratching.
  • Dark or yellow discharge in the canal, with a red, swollen ear flap.
  • Crying out when the ear is touched, or an ear that feels hotter than usual.
  • Skin problems at the same time: red toes, red armpits or belly.

Record and observe

  • The odd head shake, with a dry ear and no smell.
  • A damp ear after a bath or a swim, back to normal once dried.
  • Already under vet care: record the cleaning product and how often, and bring it to the next visit.

Before you set off

  • Photos of the ear, and the colour and smell of the discharge.
  • Every cleaner, drop and medicine used, with the packaging.
  • Any head tilt, balance problem or facial droop.
  • Any skin problems, and any history of allergies.
  • When the ear was last cleaned, and how.
  • Do not push cotton buds into the canal, and do not use human ear drops, alcohol or vinegar.

What your vet may ask and do

  • Ask: when it started, and whether there is pain or a head tilt.
  • Ask: what cleaners or drops have been used.
  • Do: an otoscope exam of the canal and eardrum.
  • Do: cytology and a bacterial culture of the discharge.
  • Do: X-rays or CT of the middle ear where needed.
  • Do: a deep clean and prescription medicine, usually with a recheck.
  • Do: for repeats, look for allergy, ear anatomy or an endocrine cause.

Where to go in Hong Kong

Call the clinic before you drive over, to confirm tonight's arrangements and the location.