Cavalier King Charles Spaniel vs Jack Russell Terrier
Toy · Small vs Terrier · Small
Cavalier King Charles SpanielSmall
An affectionate, gentle, graceful spaniel — bred as a lapdog companion to British royalty.
Weight: 13–18 lbsLifespan: 12–15 years
Jack Russell TerrierSmall
A fearless, vocal, athletic small fox terrier — Eddie from Frasier, ten pounds of pure energy.
Weight: 13–17 lbsLifespan: 13–18 years
Quick take
- • Cavalier King Charles Spaniel is the larger breed at 13–18 lbs (males) vs 13–17 lbs for the Jack Russell Terrier.
- • The Jack Russell Terrier typically lives longer (13–18 years).
- • The Jack Russell Terrier has higher daily energy needs.
- • The Cavalier King Charles Spaniel is generally more trainable.
Side-by-side traits
| Trait | Cavalier King Charles Spaniel | Jack Russell Terrier |
|---|---|---|
Group | Toy | Terrier |
Size | Small | Small |
Origin | England | England |
Height (male) | 12–13" | 10–15" |
Height (female) | 12–13" | 10–15" |
Weight (male) | 13–18 lbs | 13–17 lbs |
Weight (female) | 13–18 lbs | 13–17 lbs |
Lifespan Average expected lifespan. | 12–15 years | 13–18 years |
Energy level Daily activity needs. | Moderate (3/5) | Very High (5/5) |
Trainability How quickly the breed learns commands. | High (4/5) | Moderate (3/5) |
Intelligence Problem-solving ability. | High (4/5) | Very High (5/5) |
Exercise needs Daily physical activity required. | Moderate (3/5) | Very High (5/5) |
Shedding Lower = less hair around your home. | Moderate (3/5) | Moderate (3/5) |
Grooming effort Brushing, bathing, professional grooming. | Moderate (3/5) | Low (2/5) |
Drooling Lower = drier face and furniture. | Very Low (1/5) | Very Low (1/5) |
Barking How vocal the breed is. | Low (2/5) | Very High (5/5) |
Good with kids | Very High (5/5) | Moderate (3/5) |
Good with other dogs | Very High (5/5) | Moderate (3/5) |
Good with strangers | Very High (5/5) | Moderate (3/5) |
Protectiveness Watchdog tendencies. | Very Low (1/5) | Moderate (3/5) |
Adaptability Apartment / new environment tolerance. | Very High (5/5) | Moderate (3/5) |
Coat length | medium | short |
Hypoallergenic Lower-shedding, less dander. | No | No |
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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 Jack Russell Terrier
The Jack Russell Terrier is a fearless, vocal, athletic small fox terrier — Eddie from Frasier, ten pounds of pure energy. Originally from England, this small terrier breed typically weighs 13–17 lbs and lives 13–18 years. Breeders describe them as fearless, vocal, athletic.
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Cavalier King Charles Spaniel health
Common health concerns reported in this breed:
- • Mitral valve disease
- • Syringomyelia
- • Hip dysplasia
- • Eye problems
Jack Russell Terrier health
Common health concerns reported in this breed:
- • Patellar luxation
- • Eye disorders
- • Deafness