Cairn Terrier vs King Charles Spaniel
Compare Cairn Terrier and King Charles Spaniel side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.
Characteristic
Cairn Terrier
King Charles Spaniel
Breed type
Purebred
Purebred
Height
28 – 31 cm
29 – 30 cm
Weight
7 – 8 kg
3 – 9 kg
Life expectancy
12 – 17 years
10 – 14 years
Child friendly
5/5
4/5
Energy level
3/5
3/5
Intelligence
3/5
3/5
Trainability
4/5
3/5
Health
4/5
3/5
Grooming needs
4/5
3/5
Shedding
1/5
3/5
Barking level
4/5
3/5
Aggressiveness
2/5
3/5
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Characteristics
Cairn Terrier
Great with kids
Easy to train
Small
King Charles Spaniel
Great with kids
Small
Summary
About Cairn Terrier
Small, sturdy Scottish terrier bred to hunt among rocky cairns. Around 28–31 cm tall with a harsh, weatherproof double coat needing regular stripping and brushing. Bold, curious, affectionate, and vocal; enjoys daily walks, mental stimulation, and active family life. Generally hardy and long-lived.
About King Charles Spaniel
Small, aristocratic toy spaniel with a domed head, short nose and large dark eyes, bred as a devoted lap companion. Calm indoors with moderate exercise needs, it thrives on constant human contact. Long, silky coat needs regular grooming; prone to heart, eye and brachycephalic‑related issues.
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