Mastiff
VS
Samoyed
Mastiff vs Samoyed
Compare Mastiff and Samoyed 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
Mastiff
Samoyed
Breed type
Purebred
Purebred
Height
70 – 91 cm
52 – 57 cm
Weight
75 – 110 kg
16 – 25 kg
Life expectancy
10 – 12 years
11 – 15 years
Child friendly
3/5
5/5
Energy level
3/5
5/5
Intelligence
4/5
4/5
Trainability
3/5
4/5
Health
2/5
3/5
Grooming needs
3/5
5/5
Shedding
3/5
4/5
Barking level
3/5
4/5
Aggressiveness
2/5
2/5
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Characteristics
Mastiff
Super smart
Giant
Samoyed
Great with kids
High energy
Super smart
Easy to train
Medium
Summary
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.
About Samoyed
Medium, strong Arctic spitz bred by the Samoyede people to herd reindeer, pull sleds, and share family tents. Noted for its “Samoyed smile” and heavy, low‑odor double coat. Social, energetic, vocal, and intelligent, it needs close companionship, firm positive training, and ample exercise.
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