Hearing loss in dogs is a common concern among pet owners, particularly as their furry companions grow older. Just like humans, dogs can experience Age-Related Hearing Loss (ARHL). While it may feel distressing to notice your dog not responding to your voice or commands, understanding the possible causes and ways to support them can make a significant difference in their quality of life.
Why Do Dogs Lose Their Hearing?
According to Dr. Elizabeth Shull, DVM, DACVIM (Neurology), DACVB, the most common reason for hearing loss in senior dogs is otosclerosis. This condition, which translates to “ear hardening,” occurs when the tiny bones and structures of the inner ear become less pliable with age. Flexibility in these components is essential for effectively transmitting sound vibrations to the brain.
But otosclerosis isn’t the only culprit. Hearing loss in dogs can also be caused or worsened by:
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Chronic otitis (ear inflammation): Dogs are especially prone to recurring ear infections, which may cause long-term damage to the ear canal and increase the risk of otosclerosis.
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Ototoxicity: Certain medications can negatively affect a dog’s auditory system, particularly if used frequently or in high doses.
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Noise exposure: Prolonged exposure to loud sounds (like frequent fireworks, gunshots, or barking in kennels) may lead to gradual or sudden hearing damage.
In some breeds, hearing loss is genetic, such as congenital deafness in Dalmatians and other white-coated dogs. However, if your dog previously had normal hearing, this type of deafness is not likely to be the cause.
Could It Be Something Else?
Dr. Shull also warns that what appears to be hearing loss may sometimes be linked to Canine Cognitive Dysfunction (CCD), a neurodegenerative condition similar to Alzheimer’s disease in humans. Dogs with CCD may appear disoriented or unresponsive, not because they can’t hear, but because their brain is struggling to process information.
That’s why it’s essential to have your vet evaluate the root cause of your dog’s hearing changes. They may recommend a physical examination, ear imaging, or a referral to a veterinary neurologist.
What You Can Do to Help a Deaf or Hard-of-Hearing Dog
If your vet confirms that your dog is suffering from hearing loss, especially age-related, you can still support their independence and maintain your bond with these adjustments:
Teach Visual Cues
Use hand signals or body language as replacements for voice commands. Begin training with treats to encourage eye contact, and pair gestures with familiar actions. Dogs are excellent at reading visual cues once taught consistently.
Use a Vibration Collar (Not Shock)
Remote-controlled vibration collars can gently alert your dog, helping them respond to situations they once recognized through sound. You can train your dog to associate the vibration with actions like greeting you at the door. Communicate Through Touch
Use gentle touches to get your dog’s attention when you’re nearby.
Petting, tapping near their shoulder, or brushing their fur can help them stay connected and responsive, even without sound cues.
Don’t Stop Talking
Even if your dog can’t hear you, your tone, facial expressions, and body language still convey comfort and familiarity. Keep speaking to them—your love and presence will still come through.
Love Doesn’t Need Sound
Hearing loss doesn’t mean the end of joy, play, or deep connection. With the right adaptations and a bit of patience, specially-abled senior dogs can continue to live full, happy lives. Remember, love never grows old—and it doesn’t require ears to be felt.
