Hearing in Dalmatians
From the American Dalmatian Club
While deafness does occur in the breed, the vast majority of Dalmatians can hear
~70% of Dalmatians have bilateral hearing. They hear with both ears.
~22% have unilateral hearing. They hear with only one ear.
~8% are totally deaf. This unlucky minority do not hear at all.
Note: These statistics are representative of pre-weaned puppies. Total Congenital Deafness (should it occur) is detectable before the puppy begins it's eighth week of development.
Careful breeding can produce better than average hearing.
-Select only bilaterally hearing dogs for breeding.
-Choose from lines with the fewest deaf relatives.
-Do not repeat breeding with dogs that produce many deaf pups.
-Favor breeding dogs with brown eyes. A reliable method for assessing hearing is available.
-Puppies can be tested as early as 5 weeks of age.
-The BAER test method provides a permanent record of a dog's hearing status.
If a Dal hears as a pup it will hear as an adult, barring injury, infection or old age.