Ear cleaning is an essential part of your dog's basic grooming routine. All dogs should have their ears cleaned from time to time, but some dogs need more frequent and thorough cleaning than others. This is especially true for dogs prone to ear infections. Here's what all dog owners need to know about cleaning dog ears.
Anatomy of a Dog's Ear
A dog's ear is a fairly complex structure:
The visible outside flap of the ear is called the pinna. This pinna will flop in some dogs while in others it stands up straight. Floppy ears my allow less airflow to the ear canal, making some floppy-eared dogs more prone to ear infections.
Just inside the visible ear opening is the external canal. This canal travels down the side of the head (vertical canal), then takes a turn inward (horizontal canal). The canal is skin-covered and contains cartilage that creates ridges and creases on the surface. The external canal also contains glands that secrete wax and oils (sebum) into the ear.
The external canal ends at the eardrum (tympanic membrane). This is a thin piece of tissue that vibrates in response to sound waves and assist in hearing. The tympanic membrane also protects the middle and inner ear.
Beyond the eardrum is the middle ear followed by the inner ear. These areas contain the delicate structures associated with hearing and balance. Damage to the inner or middle ear can cause significant damage to a dog's hearing, balance. In some cases, the damage is even permanent.
Why Clean a Dog's Ears?
When it comes to ear cleaning, we are focused upon the external ear canal. Ear wax and debris can easily build up in the ridges of the external canal. If irritation and inflammation (otitis) occur (either from debris buildup or from allergies), the canal can become infected. Lack of adequate air flow to the canal can expedite an ear infection. This is part of the reason dogs with long, floppy ears are prone to ear infections. However, some dogs also have an excessive amount of glands in their ear canals and produce too many secretions. A couple of common dog breeds with genetic predispositions to ear infections include Cocker Spaniels and Basset Hounds.
Typically, dogs with ear infections will have an excessive amount of bacteria or yeast in the ears. External ear infections cause itching and pain. They can also lead to middle/inner ear infections that affect hearing and balance. In addition, because dogs with itchy or sore ears tend to shake their heads violently, they can rupture blood vessels in the ear flap and end up with a pocket of blood in the flap called an aural hematoma. Signs of an ear infection include odor from the ears, frequent shaking of the head, redness of skin inside ears, excessive scratching at ears, and excessive ear discharge/debris.
Regular cleaning can help prevent ear infections. Using an appropriate ear cleaner, you can release wax and debris from the canal and help dry the ear. Dogs can build up wax and debris at a faster rate than people. Some dogs have very little ear buildup and simply need their ears wiped out occasionally. Other dogs need thorough ear cleanings every week or two. Inspect your dog's ears regularly and talk to your vet about your dog's needs. Over-cleaning can cause irritation, but under-cleaning can make way for excessive buildup.
Dog Ear Cleaning Supplies
Before you begin to clean your dog's ears, you will need a few supplies:
- Ear cleansing solution: Look for a quality ear cleaner recommended by veterinarians. A top choice of professionals is "Epi-Otic" by Virbac buy on Amazon Avoid ear cleansers that contain alcohol or hydrogen peroxide as these can cause irritation.
- Cotton balls, cotton pads or gauze squares
- Cotton-tipped applicators
- Tweezers or hemostats (for dogs with too much hair in the ear canals)
- A towel or two
Getting Started With Ear Cleaning
The best place to clean your dog's ears is in the tub or outside. This is a great thing to do just before a bath. Remember: when he shakes his head, that ear debris and cleaner has to go somewhere, and that includes your walls and you (so beware). You may wish to wrap a towel around him or place one under him to keep him clean and dry. You may also want a towel to keep you dry!
Before cleaning the ears, inspect them. You can get an idea of how dirty they are and you can check for excess hair. If your dog has a lot of hair coming from the ear canal, that hair may need to be plucked. You can do this with your fingers, tweezers, or hemostats. A special ear powder made for dogs may be helpful in gripping the hair. Talk to your groomer or vet's office about how to properly pluck the ears without hurting your dog.
How to Clean Your Dog's Ears
Begin by holding the ear flap up and squirting a few drops of ear cleaner on the inside of the flap near the ear opening. Next, gently place the tip of the bottle into the ear no further than you can see (not too deep). Give the bottle a gentle squeeze. Do not use an excessive amount of pressure when squeezing the cleanser into the ear.
Before he can shake his head, begin massaging the base of your dog's ear (this is the bottom part near the jaw where cartilage can be felt). You should be able to hear a "smacking sound." By massaging, you are helping the cleanser to fill the ridges in the canal and loosen ear debris. After massaging for a few seconds (more for very dirty ears) you can let go and allow your dog to shake. You might want to turn away or hold up a towel for this part.
Once your dog has a good shake, lightly moisten cotton or gauze with ear cleaner. Use the cotton or gauze with your finger to wipe out the ear canal. You can put your finger in the ear canal as far as it will go without forcing it.
You may wish to use cotton-tipped applicators to clean stubborn debris out of the ridges of your dog'sear. VERY IMPORTANT: Never put the cotton-tipped applicators into the ear any further than you can see. Damage to the eardrum can occur!
If the ear still seems dirty, you may repeat the process. Stop if your dog's ear begins to get red or bleed. Stop if your dog seems painful.
Move on to the other ear and repeat all steps. Finish by wiping away any visible debris and drying your dog's head off. Make sure to reward him with a treat and plenty of praise!