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
Karakachan dog least 60 cm. Karakachan dogs are used as herding dogs to escort and guard sheep and goat herds in Bulgaria. Since 2004, Karakachan dogs guard successfully livestock on many farms in the U.S. Some amateur dog fans in Bulgaria creating new big dog show breed with which the Karakachan dog should not be confused. These are cross-breeds of Karakachan dogs with giant breeds such as Caucasian Ovcharka, Central Asian Ovcharka, Moscow Watchdog, Saint Bernard, Landseer and Newfoundland. The goal is to create giant, heavy dogs similar in coloration to the native Karakachan dog. These new dogs are bred mostly as