The Cane Corso is an Italian mastiff that worked southern Italian farms, guarding property, driving cattle and helping with wild boar. The breed nearly vanished before it was rebuilt in Puglia from the 1970s. Adults are large to giant, usually 85 to 120 pounds, with a broad head, a short, stiff coat in black, gray, fawn or red, often brindled, and a muscular frame.
Many Corsos are calm and devoted at home but watchful with strangers, so training and socialization matter from the start. In York, that means practicing on leashed walks along city sidewalks and park paths, with plenty of calm exposure to people and other dogs. Many shelter dogs labeled Corsos are mixes, so judge each dog by its behavior and a veterinarian's exam, not looks alone.