| Breed Group | Working group |
| Origin of Breed | War dog from the Roman Empire |
| Standout Breed Characteristics | ·Massive stature ·Loose, wrinkly skin ·Oaf-like, calm demeanor |
| Size | 24-31 inches tall
110-150 pounds |
| Notable Traits | The quintessential guard dog |
| Special Care | Exercise and access to stairs should be monitored to prevent injury |
| Health Issues | Eye irritation, joint pain, cancer |
| Energy Level | Rowdy puppies, sleepy adults |
| Activity Needed | Regular gentle exercise |
| Barking | Deep and loud, but not often |
| Coat Type | Short and smooth |
| Shedding | Relatively low shedding |
| Trainability | Can be stubborn, but respond well to positive reinforcement |
