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Working group · Italy

Neapolitan Mastiff

Also called Mastino Napoletano, Neo, Italian Mastiff.

Giant dog, low energy, independent, so training takes patience.

  • Loyal
  • Protective
  • Watchful
  • Dignified
  • Calm
AI-generated illustration of an adult Neapolitan Mastiff
AI-generated illustration
Size
Giant
Weight
50 to 68 kg110 to 150 lb
Lives
7 to 9 years
Energy
Low
Trains
Low
Barks
Low

Training

Training a Neapolitan Mastiff

Working breeds. Calm structure beats force every time. These dogs shut down under pressure and thrive on predictability.

  1. Experienced Owners Only

    Start here

    Not for first-time dog owners. Their size, stubbornness, and guardian instincts require confident, experienced handling.

  2. Extensive Early Socialisation

    Naturally suspicious of strangers. Without proper socialisation, can become dangerously overprotective.

  3. Accept Their Pace

    Neos process commands slowly and deliberately. Patience is essential, they're thinking, not defying.

The app turns this into five to fifteen minutes a day.

Add your Neapolitan Mastiff and it builds the plan around their age, where they came from and what they already know, on video with Atlas and Shango.

Free to start. iPhone. No card needed.

At home

Living with one

Bred to guard, pull and rescue. Big, strong, and serious about their people and their patch.

Gets on with

  • ChildrenModerate
  • Other dogsLow
  • StrangersVery Low
  • CatsModerate

Breed averages. Early socialisation and the individual dog matter more.

Exercise
20-30 minutes daily. Short walks only; they overheat easily and joints are fragile.
Grooming
Low coat maintenance but high facial care. Clean wrinkles and folds daily to prevent infection.
Drool
Very High
Coat
Short, DenseGrey, Black, Mahogany, Tawny, Blue
In a flat
Needs more space than a flat gives.

Health

Things to ask a breeder or vet about

  • Cherry Eye

    Moderate

    Prolapse of the third eyelid gland; common due to loose facial skin

  • Hip Dysplasia

    Moderate

    Joint malformation causing arthritis and mobility issues

  • Cardiomyopathy

    Severe

    Heart muscle disease; regular cardiac screening recommended

Where they come from

History

Descended from ancient Roman war dogs. The breed nearly disappeared but was revived in Italy after WWII by Piero Scanziani who established the modern breed standard. Prized as estate guardians.

  • Fang · Hagrid's loyal companion in the Harry Potter films

Similar breeds

All breeds

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