40+ Mastiff puppies for sale from ethical breeders near Security-Widefield, CO
Chloe, mom
Raised by Mary D.
Ashlan French Bulldogs/Divine Mastiffs · 56 miles away from Security-Widefield, CO
Breeding for type, temperament, and health. We have owned and shown for over 20 years. MCOA FBDCA member AKC Breeder of Merit.
Male, reserved
Female, reserved
Raised by Rebecca B.
Bratay Mastiffs · 67 miles away from Security-Widefield, CO
Many of our puppies have become exceptional show dogs, and all of them have become excellent family dogs and lifelong friends.
Demelza, mom
Raised by Shannon V.
Van D Mastiffs · 71 miles away from Security-Widefield, CO
PUPPIES AVAILABLE NOW at Van D Ranch site
Stella, mom
Phoebe, mom
Raised by Maura L.
DollarLazy Z Ranch · 181 miles away from Security-Widefield, CO
We raise working and companion ranch raised big dogs! We find so much fulfillment in sharing our dogs with others!
We’ve screened nearly every breeder in the U.S.—only 1 in 5 meet our standard for responsible breeding.
Josie, mom
Huxley, dad
Raised by Anthony G.
Mastini Della Forte · Drop-off to you
Welcome to the Mastini Della Forte Gooddog page, where we hope you will stay for a few minutes and reach out if you'd like.
Annie, mom
Yukon, dad
Raised by Sarah W.
Fire Creek Mastiffs · Drop-off to you
As conscientious breeders, we are proud of the loving, smart, beautiful, and sound puppies we’re able to provide for others.
Male, reserved
Brutus, dad
AWRaised by Alisha W.
B & B English Mastiffs · Meet breeder for pickup
Our mission is to raise healthy, happy, adorable Mastiff puppies and connect loving families with their new best friend!
- PK
Raised by Park K.
Manoah Mastiffs · Meet breeder for pickup
We offer high-quality Mastiff puppies. Our dogs are excellent representations of the breed, & we are proud to continue their line.
Female, reserved
KSRaised by Kati S.
4Arrows Mastiffs · Meet breeder for pickup
We raise puppies out for health tested parents who not only meet confirmation guidelines but also have temperaments to match.
Female, reserved
Raised by Kiri B.
2A Mastifs · Drop-off to you
Our dogs are family members first and foremost. We're passionate, responsible breeders who truly love our dogs.
1 owner review
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Male, reserved
Female, reserved
Raised by Jeanne C.
J & J Legacy Mastiffs · Drop-off to you
We raise our dogs with love in our home. We have high expectations for our pups and strive to put each one into a loving family.
Raised by Rebecca M.
Rebecca · Meet breeder for pickup
We are lifelong dog enthusiasts, and we’re excited to share our passion and purpose with others through our breeding program.
BARBIE, mom
Raised by Diana B.
Puppy Paradise: English Mastiff Puppies & Standard Goldendoodle Puppies · Drop-off to you
Our dogs are our beloved companions. We love to raise our puppies so they have the tools to be well-rounded, loved family members.
1 owner review
Ginger, mom
Carmella, mom
Raised by Candie K.
Faith Mastiffs · Drop-off to you
We value responsible breeding practices and want to do our part to ensure the Mastiff will continue to thrive.
Dora, mom
Aegon, dad
CLRaised by Cynthia L.
Luper’s Country Critters · Meet breeder for pickup
Our goal is to ensure every dog from our program is set up to live a happy and healthy life and is prepared for its future role.
Female, available
PARaised by Paige A.
P Diamond Mastiffs · Drop-off to you
Having a dog in our lives is such a blessing. We find so much fulfillment in providing that same companionship to other homes!
Butters, mom
Expected litter
MBRaised by Mollie B.
Clearbrook Mastiffs · Meet breeder for pickup
Our dogs are bred for health, temperament, and intelligence. We strive to produce the best overall pets and family members.
Raised by Marty H.
Bluebonnet Mastiffs · Meet breeder for pickup
We focus on intentional breeding so that we can produce quality puppies that are excellent representations of the standard.
Maggie, mom
Raised by Kathleen Z.
Twinstar’s Mastiffs · Meet breeder for pickup
Our puppies are raised in our home. We put a lot of care into socializing and caring for our top-quality Mastiff puppies.
Raised by Carolyn H.
Carolyn Hoot's Mastiffs · Meet breeder for pickup
Our dogs are bred for health, temperament, and intelligence. We strive to produce the best overall pets and family members.
Betty, mom
Melania, mom
Raised by Breanne H.
Cabezon Mastiffs · Drop-off to you
I’ve been breeding for almost 25 years. Health and temperament are most important to me. Longevity is something I strive for.
Billy, mom
SOLO, mom
Raised by Margo L.
Margo Lauritsen · Meet breeder for pickup
We offer top quality Family pets, Concentrating on health and Companionship. Breeding Mastiffs to me TRT's are Short Mastiff types
Baby G, mom
Huey, dad
Raised by Elesha P.
Mama’s Mastiffs · Drop-off to you
Specializing in quality, DNA health tested, OFA certified English Mastiffs since 2006
5 owner reviews
Dexter, dad
Lily, mom
Raised by Sandy H.
Red River Mastiff · Drop-off to you
We have AKC registered, family raised, loving, sweet temperaments, healthy English Mastiffs.
Female, available
JPRaised by Jessie P.
Buck Lane Mastiffs · Meet breeder for pickup
Every puppy we raise is adored as part of our family from birth. Our puppies will complete your home, your family, and your heart!
- JM
Raised by Jaime M.
McLean Mastiffs · Meet breeder for pickup
I raise Mastiffs to be healthy, well-socialized, and ready for success in their new homes.
Greta, mom
Ranger, dad
Raised by Shannon R.
Lone Star Mastiff · Drop-off to you
We care deeply about Mastiffs and have built that love and respect for the breed into every aspect of our program.
Gabby, mom
Abrams, dad
Raised by Heather M.
Eagle Clan Mastiffs · Meet breeder for pickup
I breed for quality, health, show, and companionship. I am a proud breeder of the Mastiff. I love my dogs and what I do.
Female, available
Female, reserved
Raised by Mikayel N.
Mikayel Nikogosyan · Meet breeder for pickup
We offer healthy pets with excellent personality.
Male, reserved
Female, reserved
Raised by Emma S.
King’s Peak Kennels · Drop-off to you
I offer quality-bred puppies for Mastiff enthusiasts. I strive to improve the breed and focus on conformation in my program.
Raised by Doreen D.
Marcy Mtn Mastiff · Meet breeder for pickup
I am an AKC Breeder of Merit providing champions with consistency, offering top-quality Mastiffs for show and family companions.
Minni, mom
Raised by Michele & Andy P.
Parbury Place Mastiffs · Drop-off to you
We love the mellow temperament of these gentle giants and are excited to help other families find the perfect pup for their home.
Raised by Regina H.
Lone Star Legends Mastiffs · Drop-off to you
I offer top-quality Mastiff puppies for families who share the same love and passion that I do for these lovely companions.
Raised by Jennifer T.
Mastiffs of Middle Earth · Meet breeder for pickup
We provide quality, healthy Mastiff puppies for special families.
Raised by Mackenzie G.
Jems Haven · Meet breeder for pickup
We are committed to always responsibly breeding with the best interest of our puppies’ health and longevity at the forefront.
Raised by Cheri D.
Dahl Mastiffs · Meet breeder for pickup
Our dogs are bred for health, temperament, and intelligence. We strive to produce the best overall pets and family members.
Female, available
Female, available
Raised by Karin C.
Hug-A-Mug Mastiffs · Meet breeder for pickup
I'm a preservationist breeder and passionate about the English Mastiff. I've been showing and breeding healthy litters since 1978.
- LA
Raised by Lisa A.
Lisa Armstrong · Meet breeder for pickup
We are professional handlers of Mastiffs. It is our goal to produce healthy, show-quality puppies with wonderful temperaments.
Dora, mom
Maggie, mom
Raised by Tim S.
Ozark Mountain Mastiffs · Drop-off to you
We are a small scale breeder who focuses on Mastiffs only.
25 owner reviews
- DW
Raised by Deb W.
Lakeside Mastiffs of Minnesota · Meet breeder for pickup
We offer top quality Mastiffs that are well balanced and excel whether it be in the show ring or as a family companion.
Kaia, mom
Raised by Madison O.
M&M Aussie's & Mastiff's · Meet breeder for pickup
Faceb page with more information! M&M Aussies Of Monroe City ( trying to change the name since moved and added mastiffs)
- VH
Raised by Vicki H.
Twin Cities Mastiffs · Meet breeder for pickup
We are proud to offer our beautiful Mastiff puppies to loving homes! Our dogs are healthy and have great temperaments.
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Related breeds
Mastiff
Buyer’s Guide
Nationally, prices usually range from $2,500 to $3,500. While it may cost more up front, starting with a healthy puppy can help you avoid costly issues later. These ranges reflect the care behind responsible breeding and offer a reliable view of what ethical breeding really costs.
About the Mastiff
The Mastiff is an ancient breed that is well-mannered and fearless. With proper socialization, this massive breed is a noble and calm companion.
Moderate energy
Energy level
Easy coat care
Coat care
High shedding
Shedding
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Frequently asked questions
What is the average cost of Mastiff puppies in Security-Widefield, CO?
Prices may vary based on the breeder and individual puppy for sale in Security-Widefield, CO. On Good Dog, Mastiff puppies in Security-Widefield, CO range in price from $2,500 to $3,500. We recommend speaking directly with your breeder to get a better idea of their price range.
Do Mastiff puppies in Security-Widefield, CO shed?
Mastiff puppies in Security-Widefield, CO are a high shedding breed. However, it's possible that a dog's level of shedding may vary by individual puppy.
What is the average size range of Mastiff puppies in Security-Widefield, CO?
The expected weight range for male Mastiff puppies in Security-Widefield, CO is 160 to 230 pounds. The expected weight range for female Mastiff puppies in Security-Widefield, CO is 120 to 170 pounds. Because size and weight may vary based on individual dogs, your dog may be outside of that range.
What is the average lifespan for Mastiff puppies in Security-Widefield, CO?
The average lifespan for Mastiff puppies in Security-Widefield, CO is 6 to 10 years of age.
Can I adopt a Mastiff from a rescue or shelter?
On Good Dog, you can search for Mastiff puppies or dogs in rescues and shelters near Security-Widefield, CO. Adopting a Mastiff from a shelter or rescue in Security-Widefield, CO is generally less expensive than buying a puppy from a breeder with ethical practices. Across the United States, there are dedicated rescues that specialize in specific breeds and may even help transport a Mastiff dog to you in Security-Widefield, CO from another part of the country. Although it can be more cost-effective, adopting the exact breed you're looking for is typically more difficult than working with a responsible breeder. Learn more about adopting a dog from a shelter or rescue.
About Good Dog
About Good Dog
Good Dog is your trusted partner for finding Mastiff puppies for sale near Security-Widefield, CO. Our vetted network of responsible Mastiff breeders makes it easy to search listings, connect directly, and ask questions — all in one safe, protected place. Work directly with breeders you can trust and complete payments securely through Good Dog, so you can bring home your Mastiff puppy with confidence.