Welcome to The Mastiff Club of America

Help us make our community a better place. 

Mastiff Club of America Est. 1929


Hello and welcome to the wonderful world of the Mastiff! In our not so humble opinion, the Mastiff is THE best breed of dog to be owned by, bar none. BUT, the Mastiff is NOT a breed for everyone.

Learn more about the Mastiff breed

What is the MCOA?

The Mastiff Club Of America was incorporated in 1929 to protect and promote the Mastiff. It is the AKC Parent Breed Club for Mastiffs. Membership is open to persons 18 years or older, in good standing with the American Kennel Club 

Learn more about joining the Club

Club News

Whether you are a lifelong Mastiff fancier, a breeder/exhibitor, a potential Mastiff owner or a prospective Mastiff judge hoping to brush up on our breed, you will find the Mastiff Club Of America National Specialty Show both educational and enjoyable.

Learn more about the MCOA Club News

MCOA National Specialty News

Mastiff Health

The Mastiff Club of America (MCOA) supports Mastiff health awareness through a variety of health programs and projects, educational outreach and research studies.

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Mastiff Rescue

MCOA Rescue/Placement Service exists to aid in placing stray or abandoned Mastiffs in adoptive homes which will provide a high level of care and where the spirit of the MCOA Code of Ethics is observed.

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We're currently looking for volunteers in several areas of the club. If you would like to learn more about volunteer opportunities please email the committee member in that area of interest.

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