German Shepherd Dog vs Sealyham Terrier
Compare German Shepherd Dog and Sealyham 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
German Shepherd Dog
Sealyham Terrier
Breed type
Purebred
Purebred
Height
61 – 65 cm
30 – 31 cm
Weight
33 – 37 kg
8 – 9 kg
Life expectancy
9 – 13 years
12 – 14 years
Child friendly
4/5
4/5
Energy level
4/5
4/5
Intelligence
3/5
4/5
Trainability
4/5
3/5
Health
4/5
4/5
Grooming needs
3/5
3/5
Shedding
3/5
1/5
Barking level
4/5
4/5
Aggressiveness
4/5
2/5
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Characteristics
German Shepherd Dog
Great with kids
High energy
Protective
Easy to train
Large
Sealyham Terrier
Great with kids
High energy
Super smart
Small
Summary
About German Shepherd Dog
The German Shepherd Dog is a medium‑large, athletic working breed, highly intelligent and trainable. Loyal and naturally protective, it needs extensive daily mental and physical exercise. It has a double coat with notable shedding and is widely used in police, military, and search and rescue roles.
About Sealyham Terrier
Compact Welsh terrier bred for hunting but affectionate and calm at home. Sturdy, low body with a distinctive white double coat, beard and eyebrows needing regular grooming. Intelligent, independent and moderate in exercise needs, it suits engaged families; the breed is now relatively rare.
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