Signs of Deafness in a Dog

Just like humans, dogs can become deaf. According to Dr. Race Foster of Doctors Foster and Smith, deafness usually occurs at birth or later in life, typically as a result of trauma or an illness. There are no treatments for hearing loss, however, most deaf dogs adjust well and live happy lives. If you suspect your dog is becoming deaf, consult your veterinarian. Dogs that are experiencing hearing loss typically display some of the same symptoms.

  1. Lack of Response

    • If your dog suddenly stops responding to vocal commands, it could be displaying a sign of deafness, states Dr. John McDonnell of PetPlace.com. If your dog cannot hear what you are asking of it, it simply cannot do what its told. Similarly, another sign of deafness includes only responding to you when it can see you. For instance, you may try to call your dog and it won't come. But if the dog can see you and you wave your hand, it does. In addition, some deaf dogs will turn the opposite way when called.

    Sleeping More

    • Dogs that become deaf tend to sleep more because there aren't any noises to wake them up. Hearing dogs seem to wake up often during their naps because of noises, however, deaf canines typically sleep until they naturally wake up, or their owners touch them.

    Easily Startled

    • Deaf dogs tend to become jumpy and easily startled. They cannot hear who or what is coming up to them and are often frightened when they finally see they are being approached. Deaf dogs are particularly startled when something comes up to them from behind. In fact, the Pet Wave website states that some dogs become so startled that they may even snap at whatever scared them.

    Shaking Head or Scratching at Ears

    • McDonnell states that another sign of deafness is when the dog shakes its head or scratches at its ears. While deafness is usually pain-free, a dog could experience some discomfort if the deafness is acquired. This type of deafness occurs later on in life and is caused by a problem. For instance, Foster states that the distemper virus can cause deafness, as can certain medications, such as aminoglycoside antibiotics. Untreated, severe ear infections can also result in hearing loss. The dog may scratch at its ears because of the unresolved infection.