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
Newfoundland dog porcelain. One famous Newfoundland was a dog named Seaman, who accompanied American explorers Lewis and Clark on their expedition. The breed's working role was varied. Another famous all-black Newfoundland performed as the star attraction in Van Hare's Magic Circus from 1862 and for many years thereafter in one of England's founding circus acts, traveling throughout Europe. The circus dog was known as the "Thousand Guinea Dog Napoleon" or "Napoleon the Wonder Dog." The circus owner, G. Van Hare, trained other Newfoundland dogs to perform a steeplechase routine with baboons dressed up as jockeys to ride them. Nonetheless, his "wizard dog"