Do we offer hearing tests for dogs?
You might not believe it, but this is a question we’ve been asked before. It might have something to do with our clinic dog Juno and her presence in reception. We often get chatting to customers about dogs and the question of whether we’d be able to test a dogs ears has come up. Sadly, no, our audiology equipment isn’t dog friendly. But we do regularly check Juno’s hearing by saying some of her favourite words. A good way to test whether she’s ignoring us or is struggling to hear is by whispering ‘chicken’, ‘walkies’ or ‘pub’ at different volumes and pitches to see if she reacts. So far, we always get the classic head tilt in response so her hearing is selective.
Why do dogs lose their hearing?
Our canine companions, just like us, can lose their hearing for a number of reasons. Some reasons why a dog might lose their hearing include:
Congenital Deafness: Some dogs are born deaf due to genetic factors. This has been reported in over 100 dog breeds. It’s especially common in dogs such as Dalmatians, Bull Terriers, Cocker Spaniels and Boston Terriers.
Age-related hearing loss: Like us, dogs hearing can deteriorate as they get older. Nerve degeneration in the ears can lead to gradual hearing loss which can make it difficult to identify.
Noise trauma: Hunting or military dogs exposed often to loud sounds such as gunfire or noisy machinery are at risk of losing their hearing. Their hearing loss may initially go unnoticed due to the gradual decline of hearing.
Infections or injury: Similarly to humans; chronic ear infections, trauma to the head or persistent exposure to loud noise can cause temporary or permanent hearing loss.
Medications and toxins: exposure to heavy metals or certain chemicals, including some medications with ototoxic side effects, can damage the delicate structures of the inner ear.
Signs your dog may be deaf
Recognising deafness in dogs can be tricky, especially if it develops gradually. Dogs are highly perceptive and often rely on other senses such as smell and vision to compensate for their lack of hearing. Some common signs that your dog may be deaf include:
Failure to respond to familiar commands or their name
Not reacting to loud noises such as doorbells, clapping, vacuum cleaners etc.
Startling easily when approached from behind
Excessive barking
Unresponsive to squeaky toys or other sound-related cues
The importance of hearing tests for dogs
Diagnosing hearing loss is not only important for confirming your suspicions but also for tailoring your dog’s training and environment to their needs. Early detection can help prevent frustration—for both you and your dog—and enable you to develop effective communication strategies. If hearing loss is caused by an underlying medical issue, early diagnosis may allow for treatment or management.
At-home hearing test for dogs
Although getting a professional hearing test from a vet is recommended, there are a couple of ways you can check your dogs hearing at home first.
You can stand behind your dog when they’re not looking at you and make a sound (clap your hands, jingle keys, squeak a toy, say their favorite word). If your dog responds, they may be able to hear certain frequencies or volumes.
You can also observe your dog’s response to everyday sounds—do they notice when food is poured into their bowl or when you open a bag of treats? If you’ve noticed a change in their listening behaviour, it may be worth contacting your vet for advice.
BAER hearing test for dogs
For a definitive diagnosis, professional hearing tests are essential. The gold standard for canine hearing assessment is the Brainstem Auditory Evoked Response (BAER) test. The BAER is a non-invasive test that usually takes around 10-15 minutes per ear. Small electrodes are placed on the dog’s head, and headphones deliver a series of clicks or tones into each ear separately. The electrodes record electrical activity in the brainstem in response to these sounds. The test determines whether the brain is registering the sounds. The results are immediate, like a human hearing test, and the vet will determine the level of hearing loss.
Living with a deaf dog: tips for pet owners
Learn non-verbal commands: Replace verbal commands with visual cues such as hand signals and facial expressions. Consistency is key so using the same signals for the same behaviours is crucial.
Keep them safe: Always supervise dogs when out on walks, around unfamiliar people or in new situations as they won’t hear approaching dangers.
Positive Reinforcement: Deaf dogs respond well to treats, praise, and gentle touches.
Practice patience and consistency: It may take time for your dog to learn new commands and adapt to their new lifestyle. Stay positive, and maintain a consistent training routine to help your dog feel secure and confident.
Get professional advise: If you’re unsure how to proceed or have concerns about your deaf dog’s health, don’t hesitate to get professional advice. Your vet can offer valuable insights and recommendations tailored to your dog’s specific needs.
Discovering that your dog is deaf can be daunting, but it’s also an opportunity to strengthen your connection and learn new ways of communication. Modern hearing tests like the BAER provide clarity and peace of mind, helping you understand your dog’s needs and capabilities. With patience, creativity, and lots of affection, deaf dogs can lead happy, adventurous lives by your side.
Whether you’re a breeder, a new puppy parent, or someone caring for an aging companion, being informed about hearing tests and deafness will ensure that your dog gets the best possible care—and that you both enjoy many wonderful years together.
