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Mastiff puppies and dogs in Watertown, Massachusetts

Looking for a Mastiff puppy or dog in Watertown, Massachusetts? Adopt a Pet can help you find an adorable Mastiff near you.

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Adopt a Mastiff near you Mastiff in cities near Watertown, Massachusetts Other pups in Watertown, Massachusetts Search for a Mastiff puppy or dog near you Browse Mastiff puppies and dogs in nearby cities Browse related breeds in Watertown, Massachusetts Mastiff shelters and rescues in Watertown, Massachusetts Learn more about adopting a Mastiff puppy or dog

Adopt a Mastiff near you in Watertown, Massachusetts

We don't see any Mastiffs available for adoption right now, but new adoptable pets are added every day. Try a different search below!

Or, how about these Mastiffs in cities near Watertown, Massachusetts

These Mastiffs are available for adoption close to Watertown, Massachusetts.
We'll also keep you updated on ALEX's adoption status with email updates.
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ALEX

Mastiff Chow Chow

Male, 2 yrs 9 mos
Boston, MA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
Meet Alex a lively, lovable pup with a big personality and an even bigger heart. Alex is currently on the road to recovery after TPLO surgery and is recovering from heartworm treatment. While he is on activity restriction for now, do not let that fool you, this boy has energy to spare and a playful spirit thats just waiting to shine once he has healed.Because of his high energy and temporary limitations, Alex will need a patient and experienced home that can help him channel that zest for life into brain games, enrichment activities, and plenty of mental stimulation. He is working hard on being a good boy during recovery, and he is making great progress with structure and support.When he has had his fill of mental fun and the zoomies are out of his system, Alex melts into a total cuddle bug. If you`re looking for a smart, spirited companion and you`re ready to help guide him through his healing journey, this squishy guy just might be your perfect match.

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We'll also keep you updated on Mark's adoption status with email updates.
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Mark

Mastiff Mixed Breed (Medium)

Male, 1 yr 10 mos
Salem, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Hello there, I'm Mark! I may be young, but I've got a heart full of love to give. Every morning, I wake up excited for the day ahead. I love playing with my favorite chew toy, but what I really crave is a good game of fetch with a human friend. I'm a quick learner, too! I've already mastered 'sit' and 'stay', and I'm eager to learn more. I promise to be your loyal companion, always ready for an adventure or a cozy nap on the couch. I'm not just looking for a home, I'm looking for a family. Adopt me and let's create a lifetime of wonderful memories together.

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We'll also keep you updated on Alamo's adoption status with email updates.
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Alamo

Mastiff Mixed Breed (Medium)

Male, 4 yrs 5 mos
Salem, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
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We'll also keep you updated on Gus's adoption status with email updates.
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Gus

Mastiff

Male, 5 yrs 9 mos
Salem, NH
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
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We'll also keep you updated on Bruno PPJ's adoption status with email updates.
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Bruno PPJ

Mastiff

Male, Young
Rockingham transport, NH
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
You can fill out an adoption application online on our official website.Thank you for checking out our wonderful orphans. If you would like to find out more please email or call Diane at...diane@ulpr.org or 870-577-3744.   Please email us at  diane@ulpr.org  and request an application.Visit this organization's web site to see any additional information available about this pet.December 11, 2025, 3:57 pm

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We'll also keep you updated on Patton's adoption status with email updates.
Photo of Patton

Patton

Mastiff Great Dane

Male, 5 yrs
Johnston, RI
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Patton — a gentle giant with a heart of gold Adoption Fee: $425 - Includes Transport Adoption Application - Copy & Paste https://forms.gle/FmtRtYxQNnemdkdw9 Patton is a stunning Great Dane/Mastiff mix, about 5 years old and weighing just over 100 pounds of pure love. He has been with his family since he was a puppy and has always been well cared for and deeply loved. Unfortunately, due to a move, they are heartbroken to be unable to take him with them and are hoping to find him the perfect new forever home. Patton is calm, gentle, and well-mannered—the kind of dog who brings a peaceful presence wherever he goes. He does great living with other dogs, cats, and children, making him an excellent fit for many types of homes. He is neutered, up to date on all vaccines, on monthly preventions, and in excellent health. Patton has everything he needs… except a family to call his own. If you’re looking for a loyal companion, a couch buddy, and a truly special big boy, Patton may be your guy. Let us know if you’re interested in meeting him! Here's the adoption application, please copy & paste. https://forms.gle/FmtRtYxQNnemdkdw9 **To see all of our pets available for adoption, please copy & paste this link. https://www.adoptapet.com/pet-search?radius=50&postalCode=02919&awos[0]=165123&filterMode=all Paws of Dixie Animal Rescue adopts in the New England area. Our adoption fee includes the spay/neuter, up to date shots, Microchip, Alabama Health Certificate, and the transport service to get the new family pet to you. The pets are delivered by a licensed transporter. PDAR.info@gmail.com COMPLETED APPLICATIONS TAKE PRECEDENCE OVER INQUIRIES. If you are interested in adopting, the FIRST step is to complete an application. Please be advised that our volunteers are busy rescuing, transporting, and caring for our animals. We will respond to your application as soon as possible. Upon review of your application, the rescue in AL will contact you, so you can ask any specific questions that you may have. NOTE: All Paws of Dixie animals are located in AL foster homes. They will be transported north after adoption. If there is more than one decision maker in the home, all of them should be in agreement. We DO NOT adopt to anyone under the age of 21

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Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Watertown, Massachusetts.

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Mastiff puppies and dogs in nearby cities

Mastiff Puppies near me Mastiff in Attleboro, MA Mastiff in Beverly, MA Mastiff in Boston, MA Mastiff in Brockton, MA Mastiff in Cambridge, MA Mastiff in Chelsea, MA Mastiff in Everett, MA Mastiff in Fitchburg, MA Mastiff in Franklin, MA Mastiff in Gloucester, MA Mastiff in Haverhill, MA Mastiff in Lawrence, MA Mastiff in Leominster, MA Mastiff in Lowell, MA Mastiff in Lynn, MA Mastiff in Malden, MA Mastiff in Marlborough, MA Mastiff in Medford, MA Mastiff in Melrose, MA Mastiff in Methuen, MA Mastiff in Nashua, NH Mastiff in Newburyport, MA Mastiff in Newton, MA Mastiff in Peabody, MA Mastiff in Quincy, MA Mastiff in Revere, MA Mastiff in Salem, MA Mastiff in Somerville, MA Mastiff in Taunton, MA Mastiff in Waltham, MA Mastiff in Woburn, MA Mastiff in Woonsocket, RI Mastiff in Worcester, MA

Related breeds in Watertown, Massachusetts

Bullmastiffs in Watertown, Massachusetts Neapolitan Mastiffs in Watertown, Massachusetts Saint Bernards in Watertown, Massachusetts

Mastiff shelters & rescues in Watertown, Massachusetts

There are animal shelters and rescues that focus specifically on finding great homes for Mastiff puppies in Watertown, Massachusetts. Browse these Mastiff rescues and shelters below.

Here are a few organizations closest to you:

Shelter

5.9 miles

MSPCA - Boston Adoption Center

350 South Huntington Avenue, Boston, MA 02130

Pet Types: cats, birds, dogs, rabbits, reptiles, small animals

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Rescue

29.4 miles

Lucky's Legacy Rescue - NH Transport Stop

Salem, MD 03079

Pet Types: cats, dogs, small animals

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Rescue

29.4 miles

Lucky Tails Rescue - NH transport

Salem, NH 03079

Pet Types: dogs

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Rescue

35.6 miles

Pitter Pat Junction, NH transport

Rockingham transport, NH 03033

Pet Types: dogs

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Rescue

42.2 miles

Paws of Dixie Animal Rescue - RI

Johnston, RI 02919

Pet Types: cats, dogs

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Looking for a specific shelter or rescue?

If you're not seeing what you're looking for, try our shelter and rescue search. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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Want to learn more about adopting a Mastiff puppy or dog?

We've got all the info you need on adopting and caring for a Mastiff puppy. Check out the links below for everything you ever wanted to know about Mastiff puppies and adults.

Mastiff basics

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Where do Mastiffs come from? How many types of Mastiffs are there? From the history of the breed to question about average height, weight and size, brush up on these basic facts about the Mastiff.

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