Welsh Terrier
VS
Pyrenean Mastiff
Welsh Terrier vs Pyrenean Mastiff
Compare Welsh Terrier and Pyrenean Mastiff 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
Welsh Terrier
Pyrenean Mastiff
Breed type
Purebred
Purebred
Height
38 – 39 cm
71 – 78 cm
Weight
9 – 10 kg
75 – 81 kg
Life expectancy
12 – 13 years
11 – 13 years
Child friendly
5/5
4/5
Energy level
3/5
3/5
Intelligence
4/5
3/5
Trainability
4/5
3/5
Health
5/5
3/5
Grooming needs
4/5
3/5
Shedding
1/5
3/5
Barking level
4/5
3/5
Aggressiveness
3/5
3/5
Characteristics
Welsh Terrier
Great with kids
Super smart
Easy to train
Small
Pyrenean Mastiff
Great with kids
Giant
Summary
About Welsh Terrier
Medium-sized, sturdy Welsh terrier with a wiry black-and-tan coat that sheds little but needs regular stripping. Bred in Wales to hunt, it is active, bold, affectionate yet independent, with strong chase instincts. Intelligent and trainable, it thrives on firm, positive guidance and daily exercise.
About Pyrenean Mastiff
Large Spanish livestock guardian, the Pyrenean Mastiff is a giant, steady dog with a dense white coat and dark patches. Calm, observant and deeply loyal, it’s affectionate with family yet reserved with strangers, needing space, firm but gentle training, and experienced ownership.
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