Main Content

Q&A: What causes dog ear infections, and how can I prevent them?


black lab puppy photo

Stanford is available for adoption through the Bloomingdale Regional Animal Shelter Society.

Dr. Lauren Brickman writes a pet health and care column for Read all the Q&As she’s shared with Petfinder here

Q: My Black Lab gets chronic ear infections. What causes this and how can I prevent it?

A: Dogs have differently shaped ear canals than humans do. Theirs are shaped like an “L,” which allows more debris to become trapped inside the ear.

Certain breeds, such as Labradors and others with long, hanging ears,
are more at risk of getting ear infections. Other dogs, like poodles, have a lot of hair in
their ear canals that puts them at risk for infections when wax and
dirt become trapped within the hair. Any breed of dog that has a type
of allergic skin disease can suffer with chronic ear infections as

Read the rest of Dr. Lauren’s answer after the jump.

The most important thing you can do to prevent infections is to keep
your dog’s ears clean. There are many different ear cleaners available.
While over-the-counter products can be helpful, your veterinarian
probably has products that are safer and more effective.
Some ear cleaners even have medications in them that kill bacteria and
the yeast that contributes to infections.

Finally, always remember to keep your dog’s ears dry during bath time. Water
that becomes trapped in the ear canal can predispose your dog to infections.

If you have questions about your pet’s health, you can submit them to Dr. Lauren at

You might also like:

How to Care for Your Dog’s Ears

How to Give Your Dog a Bath

Blog: How to find a great groomer

Bookmark and Share

Share this Article

Recently Viewed Pets