Neapolitan Mastiff
VS
Leonberger
Neapolitan Mastiff vs Leonberger
Compare Neapolitan Mastiff and Leonberger 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
Leonberger
Breed type
Purebred
Purebred
Height
60 – 73 cm
65 – 80 cm
Weight
50 – 70 kg
40 – 77 kg
Life expectancy
8 – 10 years
9 – 10 years
Child friendly
4/5
5/5
Energy level
3/5
3/5
Intelligence
3/5
3/5
Trainability
3/5
4/5
Health
2/5
2/5
Grooming needs
3/5
3/5
Shedding
3/5
4/5
Barking level
3/5
3/5
Aggressiveness
3/5
2/5
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Characteristics
Neapolitan Mastiff
Great with kids
Giant
Leonberger
Great with kids
Easy to train
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 Leonberger
Large, strongly built “gentle giant” with lion‑coloured, water‑resistant double coat and black mask. Typically calm, devoted, and very good with children and other pets when well socialised. Needs regular exercise, kind training, thorough grooming, and careful health management.
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