Adopt

Mastiff puppies and dogs in Worcester, Massachusetts

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

Picture of Mastiff

Adopt a Mastiff near you in Worcester, 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 Worcester, Massachusetts

These Mastiffs are available for adoption close to Worcester, Massachusetts.
Photo of Rock

Rock

Mastiff Mixed Breed (Large)

Male, 5 yrs 2 mos
Hopkinton, MA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered,
Story
Meet Rock! 🍂🐾 **Big dog lovers, get ready to fall in love!** Rock is one seriously handsome big guy with a sweet personality to match his size. Rock is a gentle giant who absolutely loves being around people. Attention is one of his favorite things, and he’s happiest when he has someone nearby to keep him company. He also gets along well with other dogs and enjoys making canine friends. Rock has a nice mix of energy and relaxation. He’s happy to get out and have some fun, but he’s equally happy to stretch out, lounge around, and enjoy the cozy life. He even went on a recent field trip and did great in the car! He settled right in on the floor between the seats, resting his head on the console and enjoying the ride. And if treats are involved? Even better! Rock recently had surgery to correct entropion in both eyes and is on his way to feeling his best. This fall, Rock is dreaming of crisp walks, crunchy leaves, plenty of snacks, and a cozy spot to lounge with his favorite people. If you have room in your home (and on your couch!) for one very handsome gentle giant, come meet Rock and see if he’s the missing piece to your family. 🍁
Photo of Fred

Fred

Mastiff

Male, Adult
Providence, RI
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Fred! This big lug is a perfect gentleman. He sits nicely and listens very intently to anything you have to say. Fred is just looking to find someone he can sit with, and maybe give him some pets. He is very gentle and takes treats very nicely. He will carry around a toy for a bit, but he will quickly come back to ask for more affection. His big body is teeming with love and he would really like to share that with someone special. Could that be you?
Photo of Neo

Neo

Mastiff

Male, Adult
Revere, MA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Shots are up-to-date,
Story
Neo is about 4 years old and is a Mastiff mix. I’ve had him since he was 2 months old after a friend’s dogs had an unexpected litter, and he has been raised in a loving home his entire life. Neo is a big, sweet boy who loves being close to his person. He can be skittish around new people and situations and needs a little time to warm up, but once he feels comfortable, he is incredibly affectionate and loyal. He loves relaxing around the house, being near his people, and sleeping in bed with me every night. Neo is completely house trained and has completed several weeks of professional training. He is extremely strong and still pulls on the leash, so he needs someone capable of handling a large dog. His ideal home would be with someone patient who will give him time to adjust and build trust. Neo is up to date on vaccinations, receives Simparica Trio monthly, has yearly veterinary checkups, has no special medical needs, and is not neutered. He is the sweetest boy you'll ever meet.
Photo of Mark

Mark

Mastiff Mixed Breed (Medium)

Male, 2 yrs 5 mos
Salem, NH
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.
Photo of Alamo

Alamo

Mastiff Mixed Breed (Medium)

Male, 5 yrs
Salem, NH
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
-
Special Needs
Photo of Hiccup

Hiccup

Labrador Retriever Mastiff

Male, 3 yrs 2 mos
Amherst, MA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with dogs, Not good with cats, Needs special attention, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Hiccup! A resilient three-year-old Labrador Retriever/American Pit Bull Terrier/Mastiff mix currently in West Hartford, CT, whose gentle heart shines as brightly as his handsome light brown fawn coat. At about 60 pounds, this remarkable three-legged boy has spent the past year healing after arriving at a veterinary hospital with serious injuries. Today, he is healthy, full of life, and ready to begin an exciting new chapter with a patient family who will appreciate everything that makes him so special. Hiccup is the kind of companion who forms deep, lasting bonds with his favorite person. He absolutely lights up when it's time to chase a squeaky toy, proudly bringing it back again and again during a spirited game of fetch! Once the fun is over, you'll usually find him happily stretched across the couch, catching up on well-earned naps while staying close to the people he loves most. His missing front leg never slows his enthusiasm for exploring the yard, enjoying leisurely walks, or learning something new. An incredibly intelligent dog, Hiccup already knows sit, stay, wait, touch, leave it, drop it, crate, stop, find it, and toy. He enjoys training with positive reinforcement and thrives when sessions stay engaging and varied. Because he loves learning, he quickly picks up new skills and enjoys working alongside his favorite human. Hiccup would do well with an experienced pet parent who understands behavior support and is committed to continuing the wonderful progress he has already made. Like many dogs who have experienced significant trauma, Hiccup is reactive to other dogs, barking dogs, moving garbage cans, and the fast, unpredictable movements of young children. Because of his known triggers, Hiccup needs an adult-only home without other dogs or cats, where his environment can remain calm and predictable. He can be cautious with unfamiliar men at first, but thoughtful, dog-aware introductions allow his affectionate personality to shine. Hiccup is house-trained, crate-trained, microchipped, neutered, current on vaccinations, and has no separation anxiety. His sensitive skin and three-legged mobility simply require a little extra awareness, including a home with minimal stairs if possible. Hiccup has so much love, loyalty, and joy to share with the person who welcomes him into their life. Could Hiccup be the devoted companion you've been hoping to find? If you think you could be part of his next chapter, please reach out to adopt@joyfulpets.com to learn more! Content Notice: This pet is represented by Joyful Pets. All photos, descriptions, and behavioral summaries are proprietary and may not be republished, altered, or used by third-party platforms. Any unapproved aggregation or rewriting of this listing is strictly prohibited.

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in nearby cities

Related breeds in Worcester, Massachusetts

Mastiff shelters & rescues in Worcester, Massachusetts

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

Here are a few organizations closest to you:

Shelter

14.3 miles

Baypath Humane Society

500 Legacy Farms North, Hopkinton, MA 01748

Pet Types: cats, dogs

More an arrow icon

Shelter

39.1 miles

Providence Animal Control

200 Terminal Rd, Providence, RI 02905

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

More an arrow icon

Rescue

47.3 miles

Lucky's Legacy Rescue - NH Transport Stop

Salem, NH 03079

Pet Types: cats, dogs, small animals

More an arrow icon

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!

magnifying glass with cat and dog

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

clipboard with list

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.

Learn More an arrow icon