Portuguese Water Dog for everyone. Because of their intelligence and working drive, they require regular intensive exercise as well as mental challenges. They are gentle and patient — but not "couch potatoes", and boredom can cause them to become destructive. One theory proposes that some of the dogs left the Asian steppes with the Goths, a confederation of German tribes. Some, (the Ostrogoths), went west and their dogs became the German poodle, called in German the poodle-hund or puddle-dog—that is, water-dog. Others, the Visigoths, went south to fight the Romans, and their dogs became the Lion Dog, groomed in the traditional lion cut.
McNab dog stock dogs in Germany and some sporting McNabs as far away as Japan. McNab dog The McNab Dog - commonly called McNab Shepherd or McNab Collie - is a herding dog that originated in the Mendocino region of Northern California. The McNab was bred to withstand the tough conditions found in California such as heat, burrs, foxtails, and rugged terrain. Until recently, the McNab was little known outside California, but the last three decades have seen a gain in popularity and geographic dispersal of the breed. The appearance of the McNab can vary considerably. The dog is medium-sized with females