Neapolitan Mastiff
VS
Great Pyrenees
Neapolitan Mastiff vs Great Pyrenees
Compare Neapolitan Mastiff and Great Pyrenees side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.
Characteristic
Neapolitan Mastiff
Great Pyrenees
Breed type
Purebred
Purebred
Height
60 – 73 cm
65 – 80 cm
Weight
50 – 70 kg
34 – 60 kg
Life expectancy
8 – 10 years
10 – 12 years
Child friendly
4/5
5/5
Energy level
3/5
3/5
Intelligence
3/5
4/5
Trainability
3/5
3/5
Health
2/5
2/5
Grooming needs
3/5
4/5
Shedding
3/5
5/5
Barking level
3/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Neapolitan Mastiff
Great with kids
Giant
Great Pyrenees
Great with kids
Super smart
Giant
Summary
About Neapolitan Mastiff
Ancient Italian giant guardian with massive build and heavy wrinkles. Calm and affectionate with family, wary of strangers, and protective by nature. Needs early training, steady leadership, moderate daily walks, and careful skin and drool care due to size and loose folds.
About Great Pyrenees
Large, calm livestock guardian from the Pyrenees, the Great Pyrenees is a powerful white, heavy‑shedding dog with a thick coat and double dewclaws. Gentle yet strongly protective, it needs secure fencing, steady socialization, mental stimulation, and experienced, patient handling.
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