Breed Standards for the Spanish Mastiff
The breed is longer than it is high
The big strong head is shaped like a truncated pyramid, broad at the base, and the medium sized; Triangular ears hang close to the head when at rest but are partially pricked at the top when attentive. The ears are not cropped.
Solid colors are appreciated most, but combined colors, brindles or parti-colors are possible
Thick and dense
Height: male: 30.5; female: 28.5”
Weight: 121-154 lb
An obedient guard, sure of itself, aware of its own enormous power, and very determined when facing harmful animals or strangers