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Newfoundland
VS
American Staffordshire Terrier
Newfoundland vs American Staffordshire Terrier
Compare Newfoundland and American Staffordshire Terrier 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
Newfoundland
American Staffordshire Terrier
Breed type
Purebred
Purebred
Height
65 – 71 cm
43 – 48 cm
Weight
52 – 68 kg
19 – 33 kg
Life expectancy
8 – 10 years
12 – 14 years
Child friendly
5/5
4/5
Energy level
3/5
4/5
Intelligence
4/5
3/5
Trainability
4/5
4/5
Health
2/5
4/5
Grooming needs
4/5
3/5
Shedding
5/5
3/5
Barking level
3/5
4/5
Aggressiveness
2/5
2/5
Characteristics
Newfoundland
Great with kids
Super smart
Easy to train
Giant
American Staffordshire Terrier
Great with kids
High energy
Easy to train
Large
Summary
About Newfoundland
The Newfoundland is a giant, water‑loving working dog with a dense, heavy‑shedding coat and notable drooling. Calm, loyal, and gentle with children, it needs close family contact, kind training, moderate exercise, careful grooming, space, and proactive health care for joints, heart, and bloat.
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.
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