Leonberger University of Bern, Bern, Switzerland In the 1830s, Heinrich Essig, a dog breeder and seller and mayor of the town of Leonberg near Stuttgart in Baden-Württemberg, Germany, claimed to have created the Leonberger by crossing a female Landseer Newfoundland with a "barry" male from the Great St. Bernard Hospice and Monastery (which would later create the Saint Bernard breed). Later, according to Essig, a Pyrenean Mountain Dog was added, resulting in very large dogs with the long, white coats that were the fashion for the time, and pleasant temperament. The first dogs registered as Leonbergers were born in 1846 and
Greater Swiss Mountain Dog invaded, Greater Swiss Mountain Dogs are almost certainly the result of the mating of native farm dogs with large Mastiff-type dogs brought to Switzerland by foreign settlers. The early ancestors of the Greater Swiss Mountain Dog were used by farmers, herdsmen and merchants in central Europe. The breed was bred as a draught dog to pull heavy carts, to guard and move dairy cattle, and as a watchdog and family companion. Selective breeding was based on a dog's ability to perform a particular function, such as pulling loads or guarding. The Swiss farmer needed a strong, multi-purpose dog capable of