
For the uninitiated, a face-to-face encounter with these black-masked giants can be startling. A male stands at least 30 inches at the shoulder and can outweigh many a full-grown man. The rectangular body is deep and thickly muscled, covered by a short double coat of fawn, apricot, or brindle stripes. The head is broad and massive, and a wrinkled forehead accentuates an alert, kindly expression. Mastiffs are patient, lovable companions and guardians who take best to gentle training. Eternally loyal Mastiffs are protective of family, and a natural wariness of strangers makes early training and socialization essential. Mastiffs are magnificent pets, but acquiring a powerful giant-breed dog is commitment not to be taken lightly. The colossal Mastiff belongs to a canine clan as ancient as civilization itself. A massive, heavy-boned dog of courage and prodigious strength, the Mastiff is docile and dignified but also a formidable protector of those they hold dear.
Life Span
6–10 years
Weight
24.7–47.3 kg
Height
177.4–193.5 cm
Exercise
moderate
Grooming
moderate
Shedding
moderate
Good with Kids
Yes
Good with Pets
Yes
Apartment
Friendly
The Mastiff belongs to the Working Group.
The average lifespan of a Mastiff is 6 to 10 years.
Mastiff dogs are valued for their courageous, dignified, good-natured nature.
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