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
St. John's water dog century mention hardy medium-sized black dogs that accompanied Newfoundland fishermen in their boats, and retrieved distant lines or nets of fish, hauling them back to the boat. The dogs were described as having a short thick coat, rudder-like tail, high endurance, and a great love of swimming. In his book "Excursions In and About Newfoundland During the Years 1839 and 1840 Vol. 1", the geologist Joseph Beete Jukes describes the St. John's water dog with both bemusement and admiration: "A thin, short-haired, black dog came off-shore to us to-day. The animal was of a breed very different from what we