A Genetic Mutation
Sphynx cats are hairless due to a genetic mutation that affects keratin production, the protein responsible for building hair, nails, and skin.
Key Points
* Dominant gene: The hairless trait is caused by a dominant gene, so offspring can inherit it from just one parent.
* Reduced keratin: The mutation significantly lowers keratin production, resulting in thin, wrinkled skin with very little hair.
* Variety: Some Sphynx cats have a fine layer of fuzz called “peach fuzz.”
* Not a disease: Hairlessness is a genetic trait, not an illness. Sphynx cats are generally healthy but need extra care for their sensitive skin.
Important Notes
* Not all hairless cats are Sphynx; other breeds like the Don Sphynx and Peterbald also exhibit hairlessness.
* Hairless cats are not hypoallergenic, though they produce less dander.
Consult a veterinarian or a Sphynx breeder to learn more about this unique breed.