Xoloitzcuintli, commonly known as Xolo dogs or Mexican Hairless dogs, are a unique and ancient breed that has captured the hearts of dog lovers around the world. Their name, often shortened to Xolos, is derived from the Aztec god Xolotl and the Aztec word for dog, “itzcuintli.” These dogs have a rich history dating back over 3,000 years to ancient Mexico, making them one of the oldest and rarest dog breeds in the world.