The term MEXICAN HAIRLESS is an 8 letter crossword solution referring to a breed of small dogs. The Mexican HAIRLESS, also known as the Xoloitzcuintli, is an ancient breed of dog that originated in Mexico. It is believed to have been around for over 3, 000 years and is one of the oldest breeds of dog in the world. The breed is characterized by its lack of fur, which can range from completely HAIRLESS to having a short coat. The Mexican HAIRLESS is a loyal and affectionate companion, and is known for its intelligence and alertness.