Giant Schnauzer vs Mastiff
Compare Giant Schnauzer and 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
Giant Schnauzer
Mastiff
Breed type
Purebred
Purebred
Height
60 – 70 cm
70 – 91 cm
Weight
35 – 47 kg
75 – 110 kg
Life expectancy
12 – 15 years
10 – 12 years
Child friendly
4/5
3/5
Energy level
3/5
3/5
Intelligence
4/5
4/5
Trainability
4/5
3/5
Health
4/5
2/5
Grooming needs
5/5
3/5
Shedding
3/5
3/5
Barking level
3/5
3/5
Aggressiveness
2/5
2/5
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Characteristics
Giant Schnauzer
Great with kids
Super smart
Easy to train
Large
Mastiff
Super smart
Giant
Summary
About Giant Schnauzer
The Giant Schnauzer is a large, powerful German working dog with a harsh, bearded coat needing regular grooming. Intelligent, energetic, loyal, and protective, it bonds closely with its family, excels in demanding dog sports, and requires experienced handling, training, and ample exercise.
About Mastiff
The Mastiff is a giant, heavily built guardian dog, calm and dignified yet deeply devoted to its family. It is watchful rather than aggressive, needs gentle, consistent training, moderate exercise, and space. Its short coat is easy to maintain, but drool, health care, and costs are significant.
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