By author unknown. The Lundehund is the worlds most rare pure breed dog, not so much on account of it's moderate number, but more because of the fact that a series of rare adoptability traits is gathered in one and the same breed.
Some traits are only to be found sporadically in other breeds.
Which other breed can display so many distinctive traits. Furthermore it has very moveable shoulder-joint, so that the foreleg can be moved out at right angles to the side. As mentioned the feet have six toes on each foot. Some times in the past one of the toes must have divided into a double-toe. But on the hindlegs two of the toes have got two joints.