Border Collie vs King Charles Spaniel
Compare Border Collie 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
Border Collie
King Charles Spaniel
Breed type
Purebred
Purebred
Height
52 – 53 cm
29 – 30 cm
Weight
12 – 20 kg
3 – 9 kg
Life expectancy
10 – 15 years
10 – 14 years
Child friendly
3/5
4/5
Energy level
4/5
3/5
Intelligence
5/5
3/5
Trainability
5/5
3/5
Health
3/5
3/5
Grooming needs
3/5
3/5
Shedding
3/5
3/5
Barking level
5/5
3/5
Aggressiveness
2/5
3/5
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Characteristics
Border Collie
High energy
Super smart
Easy to train
Medium
King Charles Spaniel
Great with kids
Small
Summary
About Border Collie
The Border Collie is a medium, athletic herding dog known for intense focus, high intelligence and very high energy. Developed to work sheep all day, it excels in herding, sports and training. It needs plenty of exercise, mental stimulation and structured guidance in an active home.
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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