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Cimarrón Uruguayo
VS
Spanish Mastiff
Cimarrón Uruguayo vs Spanish Mastiff
Compare Cimarrón Uruguayo 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
Cimarrón Uruguayo
Spanish Mastiff
Breed type
Purebred
Purebred
Height
55 – 61 cm
72 – 85 cm
Weight
33 – 45 kg
70 – 120 kg
Life expectancy
11 – 14 years
8 – 12 years
Child friendly
3/5
4/5
Energy level
4/5
3/5
Intelligence
4/5
3/5
Trainability
4/5
3/5
Health
3/5
4/5
Grooming needs
2/5
2/5
Shedding
2/5
3/5
Barking level
3/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Cimarrón Uruguayo
High energy
Super smart
Low grooming
Easy to train
Large
Spanish Mastiff
Great with kids
Low grooming
Giant
Summary
About Cimarrón Uruguayo
The Cimarrón Uruguayo is Uruguay’s national dog, a medium‑large, muscular guardian shaped by survival in the wild. Loyal, territorial, and reserved with strangers, it suits experienced owners. It has a short, low‑maintenance brindle or fawn coat and needs firm training and ample exercise.
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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