Hearing Loss in Dogs and Cats

Hearing Loss in Dogs and Cats

               Both cats and dogs can experience acquired hearing loss or they may be born deaf.  While being unable to hear may pose some challenges, dogs and cats can adapt and live fairly normal lives.  What are some of the causes of hearing loss in our pets, and are there any special things we need to know when living with a deaf dog or cat?

               As stated, just as with people, some dogs and cats may be born deaf.  Failure to respond or be startled by loud noises especially when the noise is very close to the pet, being difficult to rouse when sleeping, and being more vocal are all potential signs that a puppy or kitten is deaf.  Older pets who suddenly stop responding to calling their names, no longer respond to loud noises, or who are startled if you come behind them or touch them while sleeping may have hearing loss as well.

               Pets can also lose their hearing as a result of medical issues such as swelling/narrowing and damage to the ear canal from chronic ear infections, heavy wax build up, polyps or tumors within the ear canal or trauma to the ear canal.  There are some drugs and ear medications that can sometimes cause hearing loss and pets can also lose their hearing as they age just like people, especially if exposed to chronic loud noises.

               Some medical conditions that cause hearing loss may be temporary and hearing may be restored if properly treated. Pets who are born deaf or lose their hearing as they age cannot regain their hearing. 

               Dogs and cats with hearing loss can be taught to respond to hand signals instead of verbal commands.  Extra care may need to be taken when pets are outside as they may not hear cars or other threats and may not respond or return to you when called.  Use of flashing lights, tapping or stomping to create vibrations or use of scent cues can also help with getting the attention of a deaf pet.  Pets who cannot hear use their other senses—touch, smell, and visual cues—all of which can be used to interact with and train your pet.

               Having a deaf pet can be challenging at times and training and interacting involves some ingenuity, but pets who cannot hear can still live normal, healthy, happy lives.  Loss of hearing does not mean that your pet has a diminished quality of life, though care should be taken that pets remain in a closed yard or on leash when outside and deaf cats are generally safer if they are indoor cats.  

               This blog brought to you by the Patton Veterinary Hospital serving Red Lion, York and the surrounding communities.

https://resources.bestfriends.org/article/deaf-dog-and-cat-faqs

https://www.vet.cornell.edu/departments-centers-and-institutes/cornell-feline-health-center/health-information/feline-health-topics/deafness

https://www.merckvetmanual.com/dog-owners/ear-disorders-of-dogs/deafness-in-dogs