Rhinos are one of the unique and extinct animals on earth. They are characterized by their large size and a particular kind of thick protein skin called herbivorous. Their horned snouts made them famous. Rhinos have multiple species which include five species and 11 subspecies. Among them, some have two horns and someone. Rhinos are hunted down by human beings because of their advantage. The rhino horns are of billion dollars worth. They are used in folk medicine, also in making ornaments or trophies. The powder made from their horns is often used food or tea as a cure for diseases. And these users are making then extinct.