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Mastiff puppies and dogs in Attleboro, Massachusetts

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

Adopt a Mastiff near you in Attleboro, 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 Attleboro, Massachusetts

These Mastiffs are available for adoption close to Attleboro, Massachusetts.
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Cooper

Mastiff American Pit Bull Terrier

Male, Adult
East Greenwich, RI
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Not good with dogs, Good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Cooper is a cuddly boy who just wants to snuggle and play with his toys. He is 6 years old. He is a funny and loyal pup who wants to be with the love of his life. Unfortunately, he does not get along with our male dog and would be best as an only dog. It breaks our hearts to rehome him, but he deserves what is best for him. He loves children & due to his size (60lbs) and goofiness,we recommend older children. If you need a best friend then he is your guy.

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Waldo

Mastiff

Male, 2 yrs 2 mos
Middletown, RI
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
Waldo is the kind of dog who reminds you that some of the very best relationships are worth taking your time. While the world can feel a little overwhelming to him at first, beneath that cautious exterior is an affectionate, goofy boy with so much love to give. Once Waldo feels safe, his personality begins to shine. He'll happily lean into you for comfort, rest his head—and sometimes even his paws—in your lap, and show off his playful, puppy-like side. He enjoys the quieter pace of life, making him a wonderful companion for someone who appreciates life's simple moments. Waldo thrives when he's given the opportunity to settle in at his own pace. As his confidence grows, so does his personality—and the bond you'll build together is incredibly rewarding. He'll be happiest in a calm, low-traffic home with adults who will continue helping him build confidence through patience, consistency, and kindness. Waldo has also found comfort in the company of larger dogs and may enjoy having a confident canine companion to help show him the ropes. If you're looking for a loyal companion and believe that the best friendships are built on trust, patience, and understanding, Waldo just might be the perfect match. If you are interested in Waldo, please give us a call at (401) 846-8276. For more information about our adoption process, please visit www.potterleague.org.

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Silvio

Mastiff Great Pyrenees

Male, Young
Shrewsbury, MA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained, Shots are up-to-date,
Story
Silvio is the best boy. He is so loving, loves cuddles... and any kind of attention. He thinks hes small - still has puppy energy. He turned 3 in January 2026. I have no complaints with him whatsoever... rehoming him breaks our hearts, but he deserves better than the circumstances were facing. He needs room to stretch his legs and exercise on a regular basis. He loves playing in snow, he is so funny when he gets the zoomies lol. He is just the best!! He does so well at dogs parks, we take him almost every day. Gentle giant but protective over his family. He's not the biggest fan of strangers getting too close to us or our home but once they let him sniff & say hi its fine. I would love to be able to visit him occasionally. But he does need more than I can provide at this point so this must be done. You will love every second with him. He keeps life interesting thats for sure. He needs someone with time & energy.

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Tanner

Mastiff Hound (Unknown Type)

Male, 5 yrs 7 mos
Norwich, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Tanner is a handsome boy! He loves to take walks and lean into you for pets. He is a great car rider and really doesn't care where you are headed - he just wants to go along. He gets along with other dogs, but doesn't actually need a canine companion. He is not all that playful. He would love to be doted on and receive all of your attention. He is a pretty low maintenance dog with a good attitude.The Adoption Fee Includes Age-Appropriate Vaccinations (DA2PPV, Bordetella, Rabies), Deworming, Spay/Neuter, Microchip, Flea, Tick and Heartworm Treatment and Prevention, and Sheltering. Adult Dogs are Heartworm Tested and Treated as Needed. Tanner's adoption fee (if picked up locally in Crossville, Tennessee) is $225. If transport is needed, his adoption fee is $525 (out of state, East Coast, Great Lakes or New England regions).Thank You for Your Interest in Adopting a Canine Companion from Foccas-tn.org!To Apply Please Copy and Paste to Your Browser:https://service.sheltermanager.com/asmservice?account=hb2428&method=online_form_html&formid=41LOCATED IN CROSSVILLE, CUMBERLAND COUNTY, TN. WE CAN TRANSPORT OUT OF STATE, Visit out website for a full list of adoptable pets… https://foccas-tn.org/

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Brutus

Rottweiler Mastiff

Male, Adult
Cranston, RI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Spayed or Neutered, Shots are up-to-date,
Story
Brutus's Story Brutus There’s no pre-heating needed to get this guy to warm up to you! Brutus has a sweet disposition and is friendly and affectionate with people right from the start. He’s easygoing, too – 30 minutes after we met him, he curled up and relaxed on the floor while the humans chatted around him. Rescued after being abandoned behind a restaurant, Brutus is estimated to be two to four years old. He is a good-size boy, weighing about 60 pounds, but is gentle and aware of his size. He takes well to being handled and groomed with a brush. Brutus walks nicely on leash and seems to be good around other dogs, showing interest and keeping calm. We’ll learn and share more as we get to know him better. Better yet, please reach out to us and come meet this sweet boy for yourself! For more information email me at hdrmarktomasko@gmail.com To apply to adopt Brutus please go to handsomedansrescue.org

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Patton - In New England Area

Great Dane Mastiff

Male, 6 yrs 1 mo
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: $225 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 vaccines and registered Microchip. 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. 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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Mastiff puppies and dogs in nearby cities

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Related breeds in Attleboro, Massachusetts

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Mastiff shelters & rescues in Attleboro, Massachusetts

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

Here are a few organizations closest to you:

Shelter

29.6 miles

Potter League for Animals

87 Oliphant Lane, Middletown, RI 02842

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

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Rescue

46.2 miles

Focus on Cumberland County Animal Safety - With transport to CT

Norwich, CT 06360

Pet Types: cats, dogs

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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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