Cavalier King Charles Spaniel vs Irish Terrier

Toy · Small vs Terrier · Medium

Quick take
  • Irish Terrier is the larger breed at 27 lbs (males) vs 13–18 lbs for the Cavalier King Charles Spaniel.
  • The Irish Terrier typically lives longer (13–15 years).
  • The Irish Terrier has higher daily energy needs.
  • The Irish Terrier sheds less.

Side-by-side traits

TraitCavalier King Charles SpanielIrish Terrier
Group
ToyTerrier
Size
SmallMedium
Origin
EnglandIreland
Height (male)
12–13"18"
Height (female)
12–13"18"
Weight (male)
13–18 lbs27 lbs
Weight (female)
13–18 lbs25 lbs
Lifespan
Average expected lifespan.
12–15 years13–15 years
Energy level
Daily activity needs.
Moderate (3/5)High (4/5)
Trainability
How quickly the breed learns commands.
High (4/5)High (4/5)
Intelligence
Problem-solving ability.
High (4/5)High (4/5)
Exercise needs
Daily physical activity required.
Moderate (3/5)High (4/5)
Shedding
Lower = less hair around your home.
Moderate (3/5)Very Low (1/5)
Grooming effort
Brushing, bathing, professional grooming.
Moderate (3/5)Moderate (3/5)
Drooling
Lower = drier face and furniture.
Very Low (1/5)Very Low (1/5)
Barking
How vocal the breed is.
Low (2/5)Moderate (3/5)
Good with kids
Very High (5/5)High (4/5)
Good with other dogs
Very High (5/5)Low (2/5)
Good with strangers
Very High (5/5)High (4/5)
Protectiveness
Watchdog tendencies.
Very Low (1/5)High (4/5)
Adaptability
Apartment / new environment tolerance.
Very High (5/5)High (4/5)
Coat length
mediumwirehaired
Hypoallergenic
Lower-shedding, less dander.
NoYes
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About the Cavalier King Charles Spaniel

The Cavalier King Charles Spaniel is an affectionate, gentle, graceful spaniel — bred as a lapdog companion to British royalty. Originally from England, this small toy breed typically weighs 13–18 lbs and lives 12–15 years. Breeders describe them as affectionate, gentle, graceful.

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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Cavalier King Charles Spaniel health

Common health concerns reported in this breed:

  • Mitral valve disease
  • Syringomyelia
  • Hip dysplasia
  • Eye problems

Irish Terrier health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Hyperkeratosis
  • Eye disorders