The Xoloitzcuintle, also known as the Mexican Hairless Dog, is a breed of dog that originates from Mexico. The term “Joven” means young in Spanish, so a Xoloitzcuintle Joven 1 L would likely refer to a young Xoloitzcuintle that is 1 year old and has a weight of 1 pound. These dogs are known for their calm and loyal temperament, as well as their unique appearance with little to no hair on their bodies. They require regular grooming and care to keep their skin healthy.