Deaf dogs can be just as loving and loyal as any other dog, but they do require some special considerations.
According to research, a dog's hearing loss can be caused by genetics, age, or exposure to loud noises.
One of the biggest challenges of living with a deaf dog is communicating with them. They can't hear verbal commands, so you need to use hand signals and visual cues instead.
Studies have shown that deaf dogs can be trained to respond to hand signals just as well as hearing dogs respond to verbal commands.
Causes and Symptoms
Dogs can lose their hearing due to various reasons, including congenital deafness, ear infections, or age-related decline.
Some common causes of hearing loss in dogs include dirt, wax, ear mites, or other foreign bodies in the ear, infections, trauma to the head, noise trauma, or exposure to certain antibiotics or other drugs.
Dogs are especially at risk for ear infections, which can be caused by bacteria or yeast.
Here are some common symptoms of hearing loss in dogs:
- Squeaky toys
- Clapping
- Snapping fingers behind the head
- Doorbells
- Calling their name
- Other dogs barking
Dogs with hearing loss may also be difficult to wake, startled easily, or inclined to bark excessively.
Symptoms
Symptoms of hearing loss in dogs can be quite subtle, but they're essential to recognize to ensure your furry friend gets the help they need.
A dog with hearing loss may not respond to squeaky toys, clapping, or even their name being called. They might also have trouble waking up to their favorite treats or commands.
Some common signs of hearing problems in dogs include:
- Inattentiveness or change in obedience
- Inability or confusion when following familiar vocal commands
- Prolonged barking
- Difficulty waking up
- Repetitive head shaking or tilting toward side of affected ear
- Painful ears or smelly discharge from ears
- Change in personality
Deaf dogs may exhibit a heightened startle response, as they're more likely to be startled by sudden movements or sounds. This can lead to increased anxiety and fearfulness.
If your dog is experiencing hearing loss, they may become isolated and sleep more than usual, leading to decreased interaction with their environment and the people around them.
Causes and Symptoms
Dogs can lose their hearing due to congenital deafness, which means they're born deaf. This can be caused by bad genes or abnormal development.
Some breeds are more prone to deafness, including Dalmatians, Cattle Dogs, English Setters, Australian Shepherds, Collies, and other breeds with a merle fur pattern.
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Ear infections are a common cause of hearing loss in dogs, and they can be especially severe if left untreated.
Dirt, wax, ear mites, or other foreign bodies in the ear can also cause hearing loss in dogs.
Trauma to the head, noise trauma, and exposure to certain antibiotics or other drugs can all contribute to hearing loss in dogs.
Old age can also lead to hearing loss in dogs, and it's a gradual process that may not be noticeable at first.
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Diagnosis and Treatment
Diagnosing hearing loss in dogs requires a combination of observation and medical testing.
If you suspect your dog is experiencing hearing loss, try exposing them to softer sounds, focusing on one ear at a time, and note their response to snapping your fingers close to each ear.
A BAER test can definitively show the degree of a dog's hearing loss. This painless procedure involves fitting your dog with earphones that emit a sound, which is then detected by tiny electrodes on their head and shoulders.
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Your vet will also conduct a physical exam to determine possible causes of hearing loss. During the exam, they'll check your dog's ears for wax or hair buildup, foreign objects, and other obstructions or injuries.
If your vet suspects an ear infection, they may swab and culture the ear to confirm the type of infection and the best treatment for it.
Hearing loss can be caused by various factors, including ear infections, vestibular (inner ear) disease, or brain tumors. Some breeds, such as Dalmatians and Australian Shepherds, are more susceptible to congenital deafness due to their coat color.
Here are some breeds that are commonly affected by congenital deafness:
- Dalmatians
- Australian Shepherds
- Other white-coated and merle breeds
The severity and cause of hearing loss will determine the treatment options available. Your vet may recommend a BAER test to measure the brain's response to auditory stimuli or radiographs to find the underlying cause of hearing loss.
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Training and Interaction
Dogs are very adaptive and good at compensating for hearing loss, and with the right approach, you can train your deaf dog just like a hearing dog.
Consistency is key when teaching your deaf dog hand signals. Dr. Colette Williams, a veterinarian at the University of California at Davis, created hand signals for her deaf dog and found that rewarding him with treats was essential.
You can teach your deaf dog to "sit" by holding a treat in front of their nose and moving it upwards, which will naturally encourage them to sit. As soon as they sit, follow with your chosen hand signal.
Dogs are highly attuned to body language, and using a combination of body language, hand signals, and auditory cues can help you communicate with your deaf dog.
A "watch" command can be taught by holding food near your dog's nose and slowly bringing it to your eye level, maintaining eye contact. This will help your dog focus on you and learn to pay attention.
Here are some essential hand signals to teach your deaf dog:
- Pointing to your eye for the "watch me" command
- A rising palm facing upwards for the "sit" command
- A thumbs up for praise and reward
Strengthening your dog's recall and encouraging them to check in with you regularly is crucial, especially if they can't hear. Use positive reinforcement with praise, pets, and treats to encourage them to look at you during walks.
Microchipping and collars with ID tags are a good idea, especially for deaf dogs, to prevent them from getting lost. Make sure to keep their tags updated with your most recent contact information.
Living with a Hearing Impaired Dog
Living with a hearing impaired dog requires some adjustments, but it's definitely doable. You can't just let them off-leash in an unsecured area, that's a recipe for disaster.
Keep your dog on a leash or in a fenced yard at all times. It's a matter of safety, and it's not worth the risk of them getting hurt. Deaf dogs can't hear cars and other hazards, so it's up to you to keep them out of harm's way.
Learning hand signals is a must when living with a deaf dog. You'll need to teach them basic commands like sit, stay, come, down, good, no, and watch. It's not rocket science, but it does take some practice.
Here are some essential hand signals to get you started:
- Sit: Hold your hand up with your palm facing your dog and your fingers extended.
- Stay: Hold your hand out with your palm facing your dog and your fingers spread apart.
- Come: Hold your hand out with your palm facing your dog and your fingers together.
- Down: Hold your hand out with your palm facing your dog and your fingers together, then lower it down towards the ground.
- Good: Give your dog a thumbs up.
- No: Hold your hand up with your palm facing your dog and your fingers extended, then shake your head.
- Watch: Hold your hand out with your palm facing your dog and your fingers spread apart, then point to whatever you want them to watch.
It's also a good idea to establish a signal for your dog's name, so they know when you're calling them. And don't forget to use a flashlight to get their attention when they're not looking at you.
Consistency is key when living with a deaf dog. They need to know what to expect, and you need to be clear and consistent in your communication.
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Genetics and Congenital Issues
Some dog breeds and coat colors are at higher risk for hereditary deafness, particularly those with white fur on the head and ears, as well as merle patterns.
Birth defects of the ear or nervous system can result in congenital deafness, often due to bad genes or abnormal development.
Certain dog breeds are predisposed to hereditary deafness, so it's essential to research the breed you're interested in to understand their potential hearing risks.
Dogs can be congenitally deaf, meaning they're born with the condition, or they can acquire deafness due to various reasons such as ear infections or exposure to certain antibiotics.
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Aids and Options
Hearing aids and cochlear implants are available for dogs, but they're still costly and somewhat impractical. They work in a similar way to human devices, but pets may not tolerate them.
Deaf dogs require special care to avoid injury, so it's essential to monitor them carefully. Never let deaf pets outdoors without a fence or leash.
If your dog has hearing loss, visit your vet for a diagnosis. They may need sedation or anaesthesia and ear flushing to examine the outer ear canal.
Dogs with hearing loss may need to be walked on the lead or in safe places. They won't hear you call them if they're in danger due to traffic, water, aggressive dogs, or other hazards.
A vibrating collar can encourage deaf dogs to look at you for hand signals if they're off lead. This can be especially helpful in training them to respond to commands.
Deaf dogs can live a happy and fulfilled life with the right care and attention. Most learn hand signals quickly, but those with recent or progressive hearing loss may become confused and anxious.
Here are some additional tips for caring for deaf dogs:
- Make sure your current phone number is on their collar in case they become lost.
- Consider attaching a bell to their collar to help you locate them in the house or garden.
- Regularly check your dog's ears to prevent deafness caused by infection, inflammation, and obstruction.
- Be extra vigilant with susceptible breeds and old dogs.
Identifying and Understanding
If your dog doesn't respond when called, it could be a sign of hearing loss or deafness. Inattentiveness or a change in obedience can also indicate a problem.
Dogs may exhibit prolonged barking, difficulty waking up, or repetitive head shaking or tilting towards the affected ear. These symptoms should be evaluated by a veterinarian.
A non-invasive test called the BAER (Brainstem Auditory Evoked Response) test can diagnose deafness and measure the extent of hearing loss. This test looks at the electrical conductivity of the brain in response to auditory cues.
Here are some common signs of deafness:
- Loss of recall, often the first sign of hearing loss
- Excited greeting at the door may stop
- Startle response may occur more often or be more exaggerated
- Barking or whining excessively
- Isolation, sleeping more and interacting less
- Fearful, anxious, confused, or aggressive behavior
Identifying Hearing Impairment in Children
If your child doesn't respond to their name, doesn't react to loud noises, or is disobedient to commands, it could be a sign of hearing loss or hearing impairment.
A non-invasive test called the BAER (Brainstem Auditory Evoked Response) test can diagnose hearing impairment and measure the extent of hearing loss in children.
Veterinarians can use a similar test to diagnose deafness in dogs and puppies, and it's usually easy to catch during a routine physical exam.
Identifying hearing impairment in children requires attention to their behavior and response to sounds.
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What Are the Signs of?
Identifying the signs of deafness in dogs can be a challenging task, but there are some clear indicators to look out for. If your dog doesn't respond when called, it could be a sign of hearing loss or deafness.
One of the first signs of hearing loss is loss of recall, where an obedient dog will no longer come when called. You may notice that your dog no longer hears familiar sounds like your car pulling into the driveway or the key in the door.
Deaf dogs may exhibit a startle response when they're surprised, which can be more exaggerated than usual. For example, if your dog is resting and doesn't hear you approach, they may jump when you touch them.
Deafness can also cause excessive barking or whining in dogs. In some cases, they may become isolated, sleeping more and interacting less with their environment.
If your dog is experiencing hearing problems, you may notice that they're tilting their head or scratching at their ears. This can be a sign of infection or inflammation causing hearing loss.
Here are some common signs of deafness in dogs:
- Inattentiveness or change in obedience
- Inability or confusion when following familiar vocal commands
- Prolonged barking
- Difficulty waking up
- Repetitive head shaking or tilting toward side of affected ear
- Painful ears or smelly discharge from ears
- Change in personality
Frequently Asked Questions
Why has my dog gone deaf all of a sudden?
Sudden deafness in dogs can be caused by various factors, including ear infections, injury, or age-related issues. If you're concerned about your dog's hearing, consult a veterinarian to rule out underlying health problems
Sources
- How to Train and Communicate with a Deaf Dog (thewildest.com)
- deaf (merckvetmanual.com)
- https://animalso.com/ru/dogs-deafness-genetics/ (animalso.com)
- Hearing Loss in Dogs - Symptoms, Causes, Diagnosis ... (wagwalking.com)
- Hayward JJ, Kelly-Smith M, Boyko AR, Burmeister L,De Risio L, Mellersh C, Freeman and Strain GM. A genome-wide association study of deafness in three canine breeds. (2020). Plos One (plos.org)
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