Dr. Antonio Nores Martínez began developing the Dogo Argentino in Córdoba, Argentina, in the 1920s, aiming for a brave, athletic pack hunter that could pursue wild boar and puma. Foundation crosses included the Bull Terrier, Great Dane, Boxer and Pyrenean Mastiff. The result is a muscular, all-white dog of about 80 to 100 pounds with a short, smooth coat, now part of the AKC's Working Group.
Many Dogos are affectionate and playful with their families, yet powerful, confident and strongly driven to chase. They do best with experienced, consistent handling, early socialization and plenty of exercise, and dogs vary a lot. In Clarksville, that means a secure yard, a sturdy leash and a routine that works around humid summers. Congenital deafness linked to the white coat is a known concern.