The Great Pyrenees was developed as a livestock guardian in the mountains between France and Spain, where big white dogs stayed with flocks and faced down wolves and bears. That history explains the dog you'll meet today: a giant, double-coated Pyr, usually 85 to 120 pounds or more, with a plumed tail, dark almond eyes and double dewclaws on the hind legs.
Many Pyrs are calm and devoted at home, but they were bred to work without instructions, so they can be slow to obey, drawn to roam and vocal after dark. In Fayetteville, that means secure fencing, a leash outside it and a plan for heavy seasonal shedding. Dogs vary, and Pyrs and Pyr mixes appear often in shelters, so an adult's actual personality matters more than the label.