Section: Symptom Guides

Dog Ear Infection Signs: What Pet Owners Should Notice

Dog ear infections often cause head shaking, scratching, odor, redness, discharge, or pain. Many need prescription treatment after an ear exam. Do not put home remedies into a painful ear.

What symptoms or causes should I watch for?

  • Moisture: Swimming or bathing can leave the ear canal damp.
  • Allergies: Skin allergies often affect the ears.
  • Yeast or bacteria: These can overgrow when the ear environment changes.
  • Ear shape: Floppy or narrow ears can trap moisture and debris.
  • Foreign material: Grass awns or debris can irritate the canal.

What can I safely do at home right now?

  • Look gently: Check for odor, redness, swelling, or discharge without probing.
  • Keep ears dry: Avoid more swimming until your vet advises.
  • Avoid cotton swabs deep in the ear: They can push debris farther in.
  • Use only pet products: Do not use alcohol, peroxide, or oils unless prescribed.
  • Schedule an exam: Ear pain needs the ear canal and eardrum checked.

When is this an emergency?

Go to an emergency veterinary clinic now if you notice:

  • Severe pain or crying when touched.
  • Head tilt, loss of balance, or eye flicking.
  • Swollen ear flap.
  • Blood, pus, or bad odor.
  • Repeated infections or no improvement after prior care.

What will my veterinarian check?

Your veterinarian can examine the canal, check for yeast or bacteria, and choose treatment that fits the ear and eardrum status.

How can I reduce the risk next time?

Dry ears after bathing if advised. Manage allergies and return for rechecks when your vet recommends them.

Related veterinary guides

References

Disclaimer: This article is for educational and informational purposes only. It does not constitute medical advice, does not establish a vet-client-patient relationship, and should not replace an in-person evaluation by a licensed veterinarian.