The Great Dane's body is long, muscular and the front legs are straight. The ears drop forward or are cropped to stand erect. The Great Dane's massive head is narrow and flat on top. Males can reach 81 centimetres tall and weigh anywhere from about 45 to 59 kilograms, while females may be 76 centimetres tall and weigh about 45 to 59 kilograms. Great Danes are huge, powerful and elegant dogs.