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Mastiff puppies and dogs in Jamesburg, New Jersey

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

Adopt a Mastiff near you in Jamesburg, New Jersey

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 Jamesburg, New Jersey

These Mastiffs are available for adoption close to Jamesburg, New Jersey.
Photo of Gracie

Gracie

Mastiff Labrador Retriever

Male, 8 mos
east windsor, NJ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Meet Gracie, a bundle of joyful energy and loyalty! This little girl will bring laughter and love into your home with her playful and affectionate nature. Gracie is an intelligent pup who is always up for an adventure, and with her athletic build, she'll be your active companion. She has a heart of gold and a funny, loving spirit that will keep you on your toes. Gracie is eager to find her forever family and will be a devoted friend to whoever adopts her. Could that be you?

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Photo of Gus

Gus

Mastiff

Male, 6 yrs 3 mos
east windsor, NJ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
-

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Photo of Rajah

Rajah

Mastiff

Male, Young
South Plainfield, NJ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Needs experienced adopter, House-trained,
Story
Rajah is a 110-pound Bandog who will be 2 years old on July 28th. He is deeply devoted to his family and is incredibly affectionate. Making the decision to rehome him has been heartbreaking, but we recognize that he needs an environment better suited to his breed and temperament. Rajah is a powerful guardian breed with strong protective instincts and is aggressive toward unfamiliar people. He is not a dog who is comfortable meeting strangers or being introduced to new people casually. We invested in professional training, but his natural guardian instincts remain. He will need an experienced owner who has previously owned or handled large guardian breeds and understands how to safely manage a dog with stranger aggression. We have had very limited exposure to other dogs and cats, so we cannot confidently say how he would do with them. There is no adoption fee. Our only priority is finding the right, experienced home where Rajah will be safe.

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Photo of Drago URGENT HUNK‼️

Drago URGENT HUNK‼️

Mastiff

Male, Adult
Hamilton, NJ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
🚨 URGENT: Drago Needs a Hero 🚨 Meet Drago—a lovable, oversized hunk of ham whose heart is every bit as big as he is. After being adopted in 2025, Drago has heartbreakingly found himself back in the shelter, once again searching for the forever family he thought he’d already found. This time, he deserves a home that will truly be forever. Drago is house-trained, crate-trained, wonderful with kids, dog friendly, and loves meeting new people. He walks beautifully on a leash, is always happy to earn a tasty treat, and is truly just a giant baby who wants nothing more than to be close to the people he loves. He does have a mischievous side—Drago is an escape artist, so he’ll need a secure yard or a family committed to keeping him safely contained. He also needs a cat-free home. Don’t let his size fool you. Underneath those muscles is a goofy, affectionate sweetheart who wiggles with excitement and is overflowing with love. 💔 Drago has already lost one home. Please don’t let him lose his chance at life, too. He’s running out of time and desperately needs someone to believe in him. Be Drago’s hero. Give this gentle giant the forever home he deserves. ❤️🐾 PLEASE TEXT KAREN 4136298152

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Photo of Drago URGENT HUNK‼️

Drago URGENT HUNK‼️

Mastiff

Male, Adult
Hamilton, NJ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
🚨 URGENT: Drago Needs a Hero 🚨 Meet Drago—a lovable, oversized hunk of ham whose heart is every bit as big as he is. After being adopted in 2025, Drago has heartbreakingly found himself back in the shelter, once again searching for the forever family he thought he’d already found. This time, he deserves a home that will truly be forever. Drago is house-trained, crate-trained, wonderful with kids, dog friendly, and loves meeting new people. He walks beautifully on a leash, is always happy to earn a tasty treat, and is truly just a giant baby who wants nothing more than to be close to the people he loves. He does have a mischievous side—Drago is an escape artist, so he’ll need a secure yard or a family committed to keeping him safely contained. He also needs a cat-free home. Don’t let his size fool you. Underneath those muscles is a goofy, affectionate sweetheart who wiggles with excitement and is overflowing with love. 💔 Drago has already lost one home. Please don’t let him lose his chance at life, too. He’s running out of time and desperately needs someone to believe in him. Be Drago’s hero. Give this gentle giant the forever home he deserves. ❤️🐾 PLEASE TEXT KAREN 4136298152

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Photo of Chewy ‼️!

Chewy ‼️!

Mastiff

Female, Young
Hamilton, NJ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Chewy, URGENT BEING DUMPED AND WANT TO KEEP OUT OF THE HIGH KILL SHELTER OR THEY MORE THAN LIKELY WILL KILL THIS SUPER SWEET GIRL. This sweetheart girl was found dumped and will be dumped in high kill shelter because finder can’t keep. She is super sweet kid, cat and dog friendly. She is about 3-4 yr old we think. She is a gentle giant who needs some weight put on. You can tell she was not taken care of properly and like she should have been. She is in the thin side so needs some weight put on her. PLEASE TO SAVE CHEWY TEXT KAREN 4136298152

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Mastiff puppies and dogs in nearby cities

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Related breeds in Jamesburg, New Jersey

Bullmastiffs in Jamesburg, New Jersey Neapolitan Mastiffs in Jamesburg, New Jersey Saint Bernards in Jamesburg, New Jersey

Mastiff shelters & rescues in Jamesburg, New Jersey

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

Here are a few organizations closest to you:

Rescue

13 miles

Lucky Tails Rescue - NJ transport

east windsor, NJ 08691

Pet Types: dogs

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Rescue

16.7 miles

Arcadia Animal Rescue - Central NJ Chapter

Hamilton, NJ 08620

Pet Types: cats, dogs, small animals

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Shelter

17.7 miles

Northern Ocean County Animal Facility

615 Freemont Ave, Jackson, NJ 08527

Pet Types: cats, dogs

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Shelter

18.3 miles

Hamilton Animal Shelter

2100 Sylvan Ave., Hamilton, NJ 08610

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

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Rescue

18.5 miles

Shelter Survivors

New Jersey/New York area, Raritan, NJ 08869

Pet Types: dogs

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Rescue

27.8 miles

Best Friend Dog Rescue.inc

Bayonne, NJ 07002

Pet Types: dogs

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Rescue

28.5 miles

Mastiffs to Mutts NJ

Toms River, NJ 08753

Pet Types: dogs

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Rescue

32 miles

WAGS Rescue and Referral PA KL#5254

P.O. Box 1514, Southampton, PA 18966

Pet Types: dogs

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Rescue

32.9 miles

NJSH Pet Rescue

Chester, NJ 07930

Pet Types: cats, dogs

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Rescue

40.2 miles

Miracles for Satos Rescue

New York, NY 10025

Pet Types: cats, dogs, small animals

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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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