Great Pyrenees vs Irish Terrier

Working · Giant vs Terrier · Medium

Quick take
  • Great Pyrenees is the larger breed at 100 lbs (males) vs 27 lbs for the Irish Terrier.
  • The Irish Terrier typically lives longer (13–15 years).
  • The Irish Terrier has higher daily energy needs.
  • The Irish Terrier sheds less.
  • The Irish Terrier is generally more trainable.

Side-by-side traits

TraitGreat PyreneesIrish Terrier
Group
WorkingTerrier
Size
GiantMedium
Origin
FranceIreland
Height (male)
27–32"18"
Height (female)
25–29"18"
Weight (male)
100 lbs27 lbs
Weight (female)
85 lbs25 lbs
Lifespan
Average expected lifespan.
10–12 years13–15 years
Energy level
Daily activity needs.
Low (2/5)High (4/5)
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.
Low (2/5)High (4/5)
Shedding
Lower = less hair around your home.
Very High (5/5)Very Low (1/5)
Grooming effort
Brushing, bathing, professional grooming.
Moderate (3/5)Moderate (3/5)
Drooling
Lower = drier face and furniture.
Moderate (3/5)Very Low (1/5)
Barking
How vocal the breed is.
High (4/5)Moderate (3/5)
Good with kids
Very High (5/5)High (4/5)
Good with other dogs
High (4/5)Low (2/5)
Good with strangers
Moderate (3/5)High (4/5)
Protectiveness
Watchdog tendencies.
Very High (5/5)High (4/5)
Adaptability
Apartment / new environment tolerance.
Moderate (3/5)High (4/5)
Coat length
longwirehaired
Hypoallergenic
Lower-shedding, less dander.
NoYes
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About the Great Pyrenees

The Great Pyrenees is a patient, smart, strong-willed livestock guardian — the snowy giant of the Pyrenees mountains. Originally from France, this giant working breed typically weighs 100 lbs and lives 10–12 years. Breeders describe them as patient, smart, strong-willed.

About the Irish Terrier

The Irish Terrier is a bold, dashing, tenderhearted Irish 'daredevil' — fiery red-coated farm dog and WWI message-runner. Originally from Ireland, this medium terrier breed typically weighs 27 lbs and lives 13–15 years. Breeders describe them as bold, dashing, tenderhearted.

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Great Pyrenees health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Bloat
  • Bone cancer
  • Heart problems

Irish Terrier health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Hyperkeratosis
  • Eye disorders