Irish Wolfhound
VS
Spanish Mastiff
Irish Wolfhound vs Spanish Mastiff
Compare Irish Wolfhound and Spanish 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 Wolfhound
Spanish Mastiff
Breed type
Purebred
Purebred
Height
71 – 90 cm
72 – 85 cm
Weight
40 – 69 kg
70 – 120 kg
Life expectancy
6 – 8 years
8 – 12 years
Child friendly
5/5
4/5
Energy level
3/5
3/5
Intelligence
3/5
3/5
Trainability
3/5
3/5
Health
3/5
4/5
Grooming needs
3/5
2/5
Shedding
3/5
3/5
Barking level
1/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Irish Wolfhound
Great with kids
Quiet
Giant
Spanish Mastiff
Great with kids
Low grooming
Giant
Summary
About Irish Wolfhound
Irish Wolfhounds are giant, tall hounds with a strong yet graceful build and a rough, weather‑resistant coat. Calm, gentle and sensitive, they are low‑key indoors but need steady exercise and space. They have notable health risks and a relatively short lifespan, so careful breeding and care are vital.
About Spanish Mastiff
Large, powerful livestock guardian, calm and observant yet strongly protective. Quiet and laid back at home if well exercised, deeply loyal with family and usually reserved with strangers. Independent and thoughtful, it suits experienced owners with space, structure and early socialisation.
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