Is the black lion dog a German shepherd?

Black lion dog is a large dog, belonging to Tibetan mastiff. The black lion not only inherited his father's coat color, but also inherited his mother's head and legs, square head and splayed legs. The black lion has an excellent head and face, a short drooping mouth and a plump head. The white hair on the chest is removed from the whole body, and the whole body is dark. The "black" lion really deserves its name. The black lion has a wide and deep chest, strong limbs and excellent overall body coordination. The black lion has a light pace, moves like a rabbit, and is flexible and powerful. The black lion's tail has a good shape and rich hair. The black lion belongs to the middle-haired mastiff.