Old English Sheepdog
VS
Pyrenean Mastiff
Old English Sheepdog vs Pyrenean Mastiff
Compare Old English Sheepdog 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
Old English Sheepdog
Pyrenean Mastiff
Breed type
Purebred
Purebred
Height
56 – 70 cm
71 – 78 cm
Weight
25 – 50 kg
75 – 81 kg
Life expectancy
10 – 12 years
11 – 13 years
Child friendly
5/5
4/5
Energy level
5/5
3/5
Intelligence
3/5
3/5
Trainability
4/5
3/5
Health
3/5
3/5
Grooming needs
5/5
3/5
Shedding
1/5
3/5
Barking level
4/5
3/5
Aggressiveness
2/5
3/5
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Characteristics
Old English Sheepdog
Great with kids
High energy
Easy to train
Giant
Pyrenean Mastiff
Great with kids
Giant
Summary
About Old English Sheepdog
The Old English Sheepdog is a large, shaggy, athletic herding breed with a dense double coat needing regular grooming or a shorter pet clip. Affectionate, clownish, and people focused, it’s intelligent but sometimes stubborn, thriving with consistent training and daily mental and physical 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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