The phrase "hairless breed" refers to a type of animal, usually a dog or a cat, that doesn't have any fur or hair on their body. They are born this way and stay hairless throughout their lives. Full definition
Aside from the truly hairless breeds of dogs that are the only non-shedding dogs out there, there are also a number of dog breeds that are said to be significantly less allergenic than other breeds. (caninejournal.com)
This includes breeds like the Lykoi and even hairless breeds like the Sphynx or Peterbald. (fetchpetcare.com)
Sphynx and other hairless breeds such as the Peterbald don't have the type of hair coat that protects their skin from the sun. (catster.com)