Mastiff

Provides pictures and information on the breed including health, titles, standard, information on progressive retinal atrophy, and free litter announcements.

Puppies and stud service. Written guarantee. Pictures. Massachusetts, United States.

Stud service. Litters occasionally. Maryland, United States.

Occasional breeder of English Mastiffs. Includes pictures and kennel contact information. Fishkill, New York, United States.

Includes show news, a photo gallery and litter announcements. Sandy, Oregon, United States.

Contains kennel history, news, photos and show results. Brentwood, California, United States.

Pictures, pedigrees, show wins, litters. Arkansas, United States.

Chat group dedicated to health and genetic problems of Mastiffs and other giant breed dogs.

Health, contacts, show results, officers, and information. United Kingdom

Annual picnics focused on the breed. Photographs, fund raising, articles on the breed and picnic rules. Medina, Ohio.