The Neapolitan Mastiff is a large, powerful dog with a well-proportioned, stocky build.
- Size: Males stand at 26-31 inches tall at the shoulder and weigh 150-200 pounds. Females are slightly smaller, standing at 24-29 inches tall and weighing 120-150 pounds.
- Coat: Their short, dense coat comes in a variety of colors, including black, blue, mahogany, and fawn.
- Head: The head is large, with a broad muzzle and a strong, prominent jaw. The eyes are dark brown or hazel and are deep-set with a slightly drooping lower eyelid. The ears are small and hang close to the head.
Overall, the Neapolitan Mastiff is a distinctive and imposing breed with a strong and muscular presence.