Hot dog ridge has the effect of dispelling wind-dampness, tonifying the liver and kidney, and strengthening the muscles and bones, and is mainly used to treat lumbar and knee soreness and weakness (the feeling of soreness and weakness in the waist and knees), weakness of the lower limbs, excessive leucorrhea, and enuresis. Dog’s spine is also known as Golden Hair Dog’s spine and Golden Hair Lion’s Spine. It has a bitter, sweet flavor and is warm in nature. It belongs to liver and kidney meridians. Hot dog spine is made of dog spine concoction, the sand in a hot pan, the heat of the fire, and then into the dog spine piece, stir frying until bulging, fluffy was burnt brown after removing, sieve the sand can be. The texture of dog spine becomes crispy after being scalded by sand, which is conducive to the crushing and decoction of the active ingredients, as well as the removal of residual fluff. Caution should be exercised if there is heat in the kidneys, or if there is dysuria (irregular urination) or astringent yellowish, short and reddish color. If you need to take this medicine, it is recommended to take scientific treatment under the guidance of a doctor.