Collie
VS
Pyrenean Mastiff
Collie vs Pyrenean Mastiff
Compare Collie 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
Collie
Pyrenean Mastiff
Breed type
Purebred
Purebred
Height
51 – 61 cm
71 – 78 cm
Weight
16 – 34 kg
75 – 81 kg
Life expectancy
14 – 16 years
11 – 13 years
Child friendly
5/5
4/5
Energy level
5/5
3/5
Intelligence
5/5
3/5
Trainability
5/5
3/5
Health
4/5
3/5
Grooming needs
3/5
3/5
Shedding
5/5
3/5
Barking level
4/5
3/5
Aggressiveness
1/5
3/5
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Characteristics
Collie
Great with kids
High energy
Super smart
Easy to train
Large
Pyrenean Mastiff
Great with kids
Giant
Summary
About Collie
The Collie is an intelligent, medium‑large herding dog with a long double coat needing regular grooming. Gentle, loyal, and sensitive, it bonds closely with family and prefers kind training. Adaptable to town or country, it needs daily mental stimulation and exercise to stay content.
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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