Breeders
Allevamento De Los Santos, Allevamento Titan Kennels, Altafiumara, Atlanta's House, Baby Blue, Blue Blood Kennels, Canil Signori d'Arezzo, Carso del Dolar, Chavez Neo Mastinos, Cheran
Clubs
American Society for the Preservation of the Neapo, Canadian National Neapolitan Mastiff Club, Garden State Neapolitan Mastiff Club, Mastino Napoletano Club of New Ssouth Wales, Neapolitan Mastiff Club of Canada, The Neapolitan Mastiff Club United Kingdom, United States Neapolitan Mastiff Club
Everything Neapolitan
Breed information including what to consider before buying one, how to train, caretips, breed history, and directories of rescues and breeders.
Mastini Dogs
Features breed information, galleries, forums and galleries.
Mastino Napoletano Netherlands
Breed history, photographs of mastiffs of the past, bloodlines, and breed colors.
Meet Harvey and Shammy
Pictures of the first six months of their lives, information on their breeder and about their breed.
Neapolitan Mastiff Community
On-line source for breed fanciers. Photograph gallery, forum, calendar of events, and links.
Neapolitan Mastiff Health Care
Provides health care advice for owners.
Neapolitan Mastiff Super Information Highway
Listing for clubs, breeders, health problems, and other information on the breed.
Neapolitan World
General resource featuring information on the breed, its history, standards, and health issues. Includes list of breeders worldwide, online communities and shopping links.
The Neapolitan Mastiff Web Ring
Websites about the breed.