Explore adorable Pyrenean Mastiffs in Boston, MA from our network of 1,000+ caring breeders.
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Heartwarming stories from our happy customers!
Rated Outstanding
by 1,200+ Customers
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The Pyrenean Mastiff is a majestic and gentle giant, originally bred to guard livestock in the rugged Pyrenees mountains. Known for their calm demeanor and loyalty, these dogs are affectionate with families and protective of their home. With a thick, weather-resistant coat and a strong, muscular build, they thrive in spacious environments. Their intelligence and trainability make them excellent companions, but they require consistent socialization and exercise to flourish.
Temperament
Calm, protective, noble
Breed Fast Facts
120 - 240 lbs
Very Large
Low
Moderate
Medium
10 to 13 years
The north-eastern coastal state of Massachusetts was one of the first regions of the Americas where Europeans settled a few centuries ago. When settlers came to these shores, they often brought their canine companions along with them. There were two dogs on the Mayflower, and they didn’t take the long voyage from England just to keep their families company! Dogs were working animals in the early European settlements of Massachusetts, protecting livestock from wolves, foxes and other predators. Most of those first immigrant dogs were Mastiffs, Greyhounds and English Setters. By 1784, there were an estimated 30,000 dogs in the entire state.
Massachusetts dogs Duke and Huntah have sniffed out COVID-19 at more than a dozen schools in the state.
The Massachusetts state dog is named after the capital city: the Boston Terrier.
Instagram celebrity @Nachodog is one of Massachusetts’ greatest internet stars. He’s a French Bulldog with more than 90,000 followers!
No pyrenean-mastiff puppies currently available
No puppies currently available in Massachusetts