The Thai Ridgeback is a rare and ancient breed native to Thailand, known for its intelligence, loyalty, and distinctive ridge of hair along its back. The most notable feature of the Thai Ridgeback is the ridge of hair along its back, which runs in the opposite direction to the rest of the coat. They have a sleek, muscular build and come in various colors, including black, blue, red, and fawn. Bred for hunting and guarding, Thai Ridgebacks are agile and athletic dogs.