Close-up of a brown and black Spanish Mastiff.
Photo Credit: miguelangelortega / Getty Images

Spanish Mastiff

The Spanish Mastiff, or the Mastín Español, is an extra-large-sized working dog with a long history of guarding sheep and livestock. While formidable in appearance, they are known for their protective, loving, and calm temperament. One of the largest dog breeds in the world, Spanish Mastiffs are gentle giants that have become popular guard dogs and family pets alike. Throughout history, Spanish Mastiffs…

Statistics
Dog Breed Group
Working Dogs
Height
26 to 35 inches
Weight
140 to 220 pounds
Life Span
10 to 12 years
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