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North American Mastiff Facts & Advice 

The North American Mastiff was developed to be an attractive family guardian of medium to large-sized dog that originated in United States of America. The North American Mastiff or NAM is a breed of mastiff with heavy bone, that is muscular and powerful but very agile. The NAM exudes intelligence to adapt to any situation whether a family guardian, companion or agile hunter just to please their owners. Height and substance with bone preferred but in good proportion.

Stats 

Size

24 - 30 inches

Energy

calm

Personality

gentle, brave, noble 

Coat

short

Lifespan

10 - 13 years

Training

willful

Health Facts

Northern Oaks puppies are tested at 7-8 weeks of age and see the vet at least 2 times before they go to their new homes. They are given age-appropriate vaccines and dewormer. Each of the parents to our pups are given a detailed health test to vet risks and breed purity to insure each of our pups are up to snuff!

Our Male North American Mastiffs

Versace

DOB: 

Our Male North American Mastiff
Our Female North American Mastiff
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