Not all white dogs are deaf. However, it is true that dogs with predominantly white coats can be more prone to deafness compared to dogs with other coat colors. This is because a genetic mutation that causes congenital deafness is more commonly found in dogs with white fur.
It is estimated that approximately 85 different dog breeds carry the gene for congenital deafness. Some of these breeds include Dalmatians, Bull Terriers, Boxers, Great Danes, Australian Shepherds, and English Setters, among others. However, it’s important to note that not all individuals within these breeds will be deaf, as the inheritance of the gene can vary.
The specific gene responsible for congenital deafness in white-coated dogs is called the “piebald gene.” This gene affects pigmentation in the skin and hair, and when present in certain combinations, it can lead to hearing impairment or complete deafness. Dogs with two copies of the piebald gene are more likely to be deaf.
Deafness in white dogs can be unilateral, affecting only one ear, or bilateral, affecting both ears. Unilateral deafness is more common, and dogs with this condition may still lead normal lives with proper training and care.
It’s important to note that not all dogs with white coats will be deaf. Many white-coated dogs have normal hearing, and deafness can occur in dogs of any coat color. Other factors such as age, genetics, and environmental factors can also contribute to hearing loss in dogs.
If you are considering getting a white-coated dog, it is recommended to research the breed’s predisposition to deafness and speak with a reputable breeder who can provide information on the health and genetic history of the dog’s lineage. Regular hearing tests can also be conducted by a veterinarian to assess a dog’s hearing abilities.
While not all white dogs are deaf, the prevalence of congenital deafness is higher in dogs with predominantly white coats. It is essential to be aware of this potential issue and take appropriate measures to ensure the well-being and quality of life for any dog, regardless of their coat color.