Great Pyrenees
VS
Neapolitan Mastiff
Great Pyrenees vs Neapolitan Mastiff
Compare Great Pyrenees and Neapolitan Mastiff 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
Great Pyrenees
Neapolitan Mastiff
Breed type
Purebred
Purebred
Height
65 – 80 cm
60 – 73 cm
Weight
34 – 60 kg
50 – 70 kg
Life expectancy
10 – 12 years
8 – 10 years
Child friendly
5/5
4/5
Energy level
3/5
3/5
Intelligence
4/5
3/5
Trainability
3/5
3/5
Health
2/5
2/5
Grooming needs
4/5
3/5
Shedding
5/5
3/5
Barking level
3/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Great Pyrenees
Great with kids
Super smart
Giant
Neapolitan Mastiff
Great with kids
Giant
Summary
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.
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.
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