There’s a reason the Cane Corso stops people in their tracks. This ancient Italian breed — once prized as a war dog, then a guardian of estates, now a devoted (if occasionally couch-stealing) family companion — carries an air of quiet authority that most dogs can only dream about. Square-jawed, deep-chested, with eyes that seem to measure you before you even open your mouth, the Cane Corso is one of...

The Cane Corso commands a room like few other breeds can. Massive, muscular, and unmistakably regal, this ancient Italian Mastiff carries itself with the quiet confidence of a dog that knows exactly how impressive it looks — and couldn't be bothered to care. Beneath that imposing exterior, Corso owners will tell you, is one of the most loyal, affectionate, and deeply devoted companions you'll ever meet. This is a breed...