Border Terrier vs Mastiff

Compare Border Terrier 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

Border Terrier

Mastiff

Breed type

Purebred

Height

28 – 40 cm

70 – 91 cm

Weight

5 – 7 kg

75 – 110 kg

Life expectancy

12 – 14 years

10 – 12 years

Child friendly

3/5

Energy level

3/5

Intelligence

4/5

Trainability

4/5

3/5

Health

4/5

2/5

Grooming needs

2/5

3/5

Shedding

3/5

Barking level

3/5

Aggressiveness

3/5

2/5

Characteristics

Border Terrier

Super smart

Low grooming

Easy to train

Tiny

Mastiff

Super smart

Giant

Summary

About Border Terrier

Small, sturdy terrier originally bred on the England–Scotland border to hunt foxes. Affectionate, bonded to family, yet independent with strong prey drive. Needs 1–2 hours of daily exercise, secure fencing, and kind training. Wiry, weather-resistant coat needs brushing and occasional hand stripping.

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4 puppies for sale

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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0 puppies for sale