Ear Infection in Dogs

Ear infections are a common occurrence in dogs, they may be external, middle or internal and are caused by bacteria, yeast or fungus.

There are three types of ear infections:

• External otitis is an infection of the ear canal.

• Otitis media is an infection of the middle ear.

• Internal otitis is an infection of the inner ear.

What causes ear infections in dogs?

Ear infections can occur as the result of underlying problems which lead to scratching, causing damage to the skin & resulting in a secondary infection. Ear mites, allergy, seborrhea all cause the dog to scratch which have the potential to introduce infection to the ear.

Dogs with long, floppy ears are more prone to ear infections due to moisture being trapped in the ear, this is the perfect environment for bacteria to thrive. It is a good idea to get into the habit of checking your dog's ears regularly, if he/she enjoys swimming, gently dry the ears after afterwards to remove excess moisture.

What are the symptoms of ear infections in dogs?

Head shaking is the classic sign of an ear infection, other symptoms may include:

• Scratching

• Ear discharge

• Odour

• Rubbing the head on the wall, ground etc

• Tilting the head

• Dizziness

How are ear infections in dogs treated?

If you suspect your dog had an ear infection seek veterinary attention. If caught early enough, ear infections may be treated by cleaning the ear   with an ear cleaning preparation from your veterinarian.

More serious infections will need to be treated with antibiotics or anti-fungal medications.

If the underlying cause is ear mites, then medication to kill the mites will also be required.