Mastiff
VS
Australian Terrier
Mastiff vs Australian Terrier
Compare Mastiff and Australian Terrier 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
Australian Terrier
Breed type
Purebred
Purebred
Height
70 – 91 cm
21 – 25 cm
Weight
75 – 110 kg
5 – 7 kg
Life expectancy
10 – 12 years
10 – 16 years
Child friendly
3/5
4/5
Energy level
3/5
3/5
Intelligence
4/5
3/5
Trainability
3/5
3/5
Health
2/5
4/5
Grooming needs
3/5
3/5
Shedding
3/5
3/5
Barking level
3/5
4/5
Aggressiveness
2/5
3/5
Characteristics
Mastiff
Super smart
Giant
Australian Terrier
Great with kids
Tiny
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 Australian Terrier
The Australian Terrier is a small, sturdy working terrier with a harsh, weatherproof coat and soft topknot. Bred in Australia as a vermin controller and companion, it is confident, lively, people‑oriented, a devoted watchdog, needing moderate exercise and regular, simple grooming.
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