Border Terrier vs Mastiff

Terrier · Small vs Working · Giant

Quick take
  • Mastiff is the larger breed at 160–230 lbs (males) vs 13–15.5 lbs for the Border Terrier.
  • The Border Terrier typically lives longer (12–15 years).
  • The Border Terrier has higher daily energy needs.
  • The Border Terrier sheds less.
  • The Border Terrier is generally more trainable.

Side-by-side traits

TraitBorder TerrierMastiff
Group
TerrierWorking
Size
SmallGiant
Origin
EnglandEngland
Height (male)
13–15"30"
Height (female)
13–15"27.5"
Weight (male)
13–15.5 lbs160–230 lbs
Weight (female)
11.5–14 lbs120–170 lbs
Lifespan
Average expected lifespan.
12–15 years6–10 years
Energy level
Daily activity needs.
High (4/5)Low (2/5)
Trainability
How quickly the breed learns commands.
High (4/5)Moderate (3/5)
Intelligence
Problem-solving ability.
High (4/5)Moderate (3/5)
Exercise needs
Daily physical activity required.
High (4/5)Low (2/5)
Shedding
Lower = less hair around your home.
Low (2/5)Moderate (3/5)
Grooming effort
Brushing, bathing, professional grooming.
Moderate (3/5)Very Low (1/5)
Drooling
Lower = drier face and furniture.
Very Low (1/5)Very High (5/5)
Barking
How vocal the breed is.
Moderate (3/5)Low (2/5)
Good with kids
Very High (5/5)High (4/5)
Good with other dogs
High (4/5)Moderate (3/5)
Good with strangers
High (4/5)Moderate (3/5)
Protectiveness
Watchdog tendencies.
Moderate (3/5)Very High (5/5)
Adaptability
Apartment / new environment tolerance.
High (4/5)Moderate (3/5)
Coat length
wirehairedshort
Hypoallergenic
Lower-shedding, less dander.
YesNo
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About the Border Terrier

The Border Terrier is an affectionate, intelligent, even-tempered fox-hunting terrier from the English-Scottish border. Originally from England, this small terrier breed typically weighs 13–15.5 lbs and lives 12–15 years. Breeders describe them as affectionate, intelligent, even-tempered.

About the Mastiff

The Mastiff is a courageous, dignified, good-natured giant — one of the most ancient breeds, formerly war dogs. Originally from England, this giant working breed typically weighs 160–230 lbs and lives 6–10 years. Breeders describe them as courageous, dignified, good-natured.

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Border Terrier health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Patellar luxation
  • Heart problems

Mastiff health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Bloat
  • Heart disease
  • Cancer