American Staffordshire Terrier
VS
King Charles Spaniel
American Staffordshire Terrier vs King Charles Spaniel
Compare American Staffordshire 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
American Staffordshire Terrier
King Charles Spaniel
Breed type
Purebred
Purebred
Height
43 – 48 cm
29 – 30 cm
Weight
19 – 33 kg
3 – 9 kg
Life expectancy
12 – 14 years
10 – 14 years
Child friendly
4/5
4/5
Energy level
4/5
3/5
Intelligence
3/5
3/5
Trainability
4/5
3/5
Health
4/5
3/5
Grooming needs
3/5
3/5
Shedding
3/5
3/5
Barking level
4/5
3/5
Aggressiveness
2/5
3/5
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Characteristics
American Staffordshire Terrier
Great with kids
High energy
Easy to train
Large
King Charles Spaniel
Great with kids
Small
Summary
About American Staffordshire Terrier
American Staffordshire Terrier: muscular, medium-sized, people-focused dog with a short, easy-care coat in many colors. Affectionate, energetic, and highly trainable with consistent, positive handling. Needs daily exercise, mental stimulation, socialization, and responsible management.
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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