Adult-Onset Hearing Loss
Adult-Onset Hearing Loss is a progressive, sensorineural hearing loss that typically begins in middle-aged to older dogs.
Detailed Description
This condition is characterized by gradual, bilateral sensorineural hearing loss, usually starting in middle age. The genetic basis is not fully understood, but familial patterns have been observed in some breeds. There is no cure, but affected dogs can adapt with owner support.
Common Symptoms
- Failure to respond to commands
- Startling easily
- Sleeping more deeply
Management Options
- Training with visual cues
- Safety precautions
Frequently Asked Questions
Is this the same as congenital deafness?
No, this is a progressive, adult-onset condition.
Can it be prevented?
Not currently, as the genetic cause is unclear.
How is it diagnosed?
BAER testing is definitive.
Will my dog be in pain?
No, hearing loss is not painful.
Can hearing aids help?
Rarely used in dogs; management is usually behavioral.
Condition Details
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Typical Age of Onset
6–10 years
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Testing Available
Yes
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Diagnosing Methods
BAER (Brainstem Auditory Evoked Response) testing; Owner observation
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Related Conditions
Age-related (presbycusis) hearing loss, Otitis externa/media