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Expert Advice: Fun Facts
Meet the Neapolitan Mastiff – Formidable With Intruders, Loyal and Loving With Family
The Neapolitan Mastiff (also known as the Neo or Mastino) is a huge, heavy-boned dog with awe-inspiring features. These members of the Working Group are enormous, and the average male weighs 150 pounds, but the bigger the better. There is no other breed that looks quite like the Neo, and they can be distinguished from […]
https://www.akc.org/expert-advice/lifestyle/meet-the-neapolitan-mastiff-formidable-with-intruders-loyal-and-loving-with/
| October 31, 2016
Expert Advice: Breeding Tips & Best Practices
Be Wary of How Pigment Can Change The Overall Look of a Bullmastiff’s Head
The only mentions of pigment or color of mask in the Bullmastiff breed’s AKC standard are “ears darker in color than the body,” “a dark muzzle is preferable,” and “nose black.” There is actually no mention of “mask” in our standard. However, what mask would imply technically would be the “spectacles” around the eyes, which should […]
https://www.akc.org/expert-advice/dog-breeding/pigment-can-change-the-look-of-bullmastiffs-head/
| June 15, 2015

Expert Advice: Health
What to Know About Hygromas in Dogs
Some dogs have a habit of plopping down on the floor, hitting their elbows in the process. This wear and tear on their joints can cause the tissue under...
https://www.akc.org/expert-advice/health/hygromas-in-dogs/
| March 26, 2025

Expert Advice: News
The Most Popular Dog Breeds of 2024
Based on American Kennel Club registration statistics, we rank the most popular dog breeds in America each year. The French Bulldog takes the No. 1 spot!
https://www.akc.org/expert-advice/news/most-popular-dog-breeds-2024/
| March 18, 2025

Expert Advice: Breed History
History of the AKC Breed Groups: Why Are There Seven Groups?
There's a reason why the AKC divides its breeds into seven groups. That reason is a mixture of tradition and breed function. But why?
https://www.akc.org/expert-advice/dog-breeds/history-akc-breed-groups/
| January 17, 2025
Pages
Mastiff Club of America Collection
2009:003;010 Collection processed by Norma Rosado-Blake Click for inventory Provenance A gift from the Mastiff Club of America (MCOA). Arrangement The collection is arranged into seven series including: Documents Meeting minutes Publications Miscellaneous Photos Audio/Visual Chapman papers The documents series is organized by order of importance with historical material further organized by date. The Publications […]
https://www.akc.org/about/archive/guide-collections/mastiff-collection/
| December 19, 2014
Press Releases
Tibetan Mastiff Joins Working Group; Plott to Compete in Hound Group
New York, NY – The Tibetan Mastiff will become eligible for American Kennel Club® registration on September 1, 2006 and will compete in the Working Group as of January 1, 2007. Also on January 1, the Plott, which currently competes in the Miscellaneous class, will begin competing in the Hound Group. The Tibetan Mastiff, […]
https://www.akc.org/press-releases/tibetan-mastiff-joins-working-group-plott-to-compete-in-hound-group/
| July 12, 2006
Press Releases
2025 AKC NATIONAL CHAMPIONSHIP JUDGING PANEL NOW AVAILABLE
The American Kennel Club® (AKC®) is pleased to announce the judging panel for the 25th AKC National Championship Presented by Royal Canin to be held at the Orange County Convention Center in Orlando, Florida on Saturday, December 13 and Sunday, December 14, 2025. The 2025 event will showcase the top canine athletes and will also […]
https://www.akc.org/press-releases/2025-akc-national-championship-judging-panel-now-available/
| March 13, 2025
Legislative Alerts
CT Alert: ACT NOW in Support of Bill Prohibiting Dog Breed Discrimination in Insurance Policies and Misrepresentation of Service Dogs
The Connecticut General Assembly has placed Amended SB 1386, concerning dog breed insurance underwriting and service dogs on the Senate calendar for a vote. The American Kennel Club (AKC) strongly encourages Connecticut residents to contact your state Senator and request they vote “yes”. HISTORY: Insurance companies have long been reluctant to offer homeowners’ or renters’ […]
https://www.akc.org/legislative-alerts/ct-alert-act-now-support-bill-prohibiting-dog-breed-discrimination-insurance-policies-misrepresentation-service-dogs/
| March 27, 2025
Sports & Events
Judges’ Study Guides
AKC Group Standards Download AKC approved breed standards by complete group for use on any portable electronic device. Sporting Hound Working Terrier Toy Non-Sporting Herding Misc. Judges Study Guide No single written guide is ever comprehensive enough to be the only learning tool utilized in preparation for judging a new breed. We urge you to […]
https://www.akc.org/sports/conformation/judging-information/judges-study-guides/
| February 18, 2025