Cairn Terrier vs Saint Bernard

Terrier · Small vs Working · Giant

Quick take
  • Saint Bernard is the larger breed at 140–180 lbs (males) vs 14 lbs for the Cairn Terrier.
  • The Cairn Terrier typically lives longer (13–15 years).
  • The Cairn Terrier has higher daily energy needs.
  • The Cairn Terrier sheds less.
  • The Saint Bernard is generally more trainable.

Side-by-side traits

TraitCairn TerrierSaint Bernard
Group
TerrierWorking
Size
SmallGiant
Origin
ScotlandSwitzerland
Height (male)
10"28–30"
Height (female)
9.5"26–28"
Weight (male)
14 lbs140–180 lbs
Weight (female)
13 lbs120–140 lbs
Lifespan
Average expected lifespan.
13–15 years8–10 years
Energy level
Daily activity needs.
High (4/5)Low (2/5)
Trainability
How quickly the breed learns commands.
Moderate (3/5)High (4/5)
Intelligence
Problem-solving ability.
High (4/5)High (4/5)
Exercise needs
Daily physical activity required.
Moderate (3/5)Moderate (3/5)
Shedding
Lower = less hair around your home.
Very Low (1/5)High (4/5)
Grooming effort
Brushing, bathing, professional grooming.
Moderate (3/5)Moderate (3/5)
Drooling
Lower = drier face and furniture.
Very Low (1/5)Very High (5/5)
Barking
How vocal the breed is.
High (4/5)Low (2/5)
Good with kids
Very High (5/5)Very High (5/5)
Good with other dogs
Moderate (3/5)High (4/5)
Good with strangers
High (4/5)High (4/5)
Protectiveness
Watchdog tendencies.
Moderate (3/5)Moderate (3/5)
Adaptability
Apartment / new environment tolerance.
Very High (5/5)Moderate (3/5)
Coat length
wirehairedlong
Hypoallergenic
Lower-shedding, less dander.
YesNo
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About the Cairn Terrier

The Cairn Terrier is an alert, cheerful, busy little Scottish ratter — Toto from The Wizard of Oz, the 'small dog with big heart'. Originally from Scotland, this small terrier breed typically weighs 14 lbs and lives 13–15 years. Breeders describe them as alert, cheerful, busy.

About the Saint Bernard

The Saint Bernard is a playful, charming, inquisitive Alpine rescue giant — the original mountain rescue with the brandy keg. Originally from Switzerland, this giant working breed typically weighs 140–180 lbs and lives 8–10 years. Breeders describe them as playful, charming, inquisitive.

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Cairn Terrier health

Common health concerns reported in this breed:

  • Patellar luxation
  • Eye disorders
  • Hypothyroidism

Saint Bernard health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Bloat
  • Heart disease
  • Eye conditions