Irish Terrier
VS
Pyrenean Mastiff
Irish Terrier vs Pyrenean Mastiff
Compare Irish 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
Irish Terrier
Pyrenean Mastiff
Breed type
Purebred
Purebred
Height
44 – 50 cm
71 – 78 cm
Weight
11 – 15 kg
75 – 81 kg
Life expectancy
13 – 15 years
11 – 13 years
Child friendly
5/5
4/5
Energy level
4/5
3/5
Intelligence
4/5
3/5
Trainability
2/5
3/5
Health
4/5
3/5
Grooming needs
3/5
3/5
Shedding
1/5
3/5
Barking level
4/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Irish Terrier
Great with kids
High energy
Super smart
Stubborn
Medium
Pyrenean Mastiff
Great with kids
Giant
Summary
About Irish Terrier
Medium, athletic terrier with a wiry red coat, low shedding when properly groomed. Intelligent, energetic, and independent, needing daily exercise and mental stimulation. Deeply loyal and people‑oriented, a keen watchdog, with strong prey drive and sometimes challenging with other dogs.
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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