American Cocker Spaniel
American Cocker Spaniel
VS
Spanish Mastiff
Spanish Mastiff

American Cocker Spaniel vs Spanish Mastiff

Compare American Cocker Spaniel 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
American Cocker Spaniel
Spanish Mastiff
Breed type
Purebred
Purebred
Height
35 – 38 cm
72 – 85 cm
Weight
10 – 14 kg
70 – 120 kg
Life expectancy
12 – 16 years
8 – 12 years
Child friendly
4/5
4/5
Energy level
3/5
3/5
Intelligence
4/5
3/5
Trainability
4/5
3/5
Health
4/5
4/5
Grooming needs
3/5
2/5
Shedding
3/5
3/5
Barking level
2/5
3/5
Aggressiveness
2/5
3/5
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Characteristics

American Cocker Spaniel
Great with kids
Super smart
Quiet
Easy to train
Small
Spanish Mastiff
Great with kids
Low grooming
Giant

Summary

About American Cocker Spaniel
American Cocker Spaniel: a small, sturdy gundog with a silky coat and large, expressive eyes. Cheerful, affectionate, and people‑oriented, it suits active families. Needs daily exercise, mental stimulation, gentle positive training, and regular, thorough grooming and ear care.
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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