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Mastiff puppies and dogs in Southampton, New York

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

Adopt a Mastiff near you in Southampton, New York

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 Southampton, New York

These Mastiffs are available for adoption close to Southampton, New York.
We'll also keep you updated on Ollie's adoption status with email updates.
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Ollie

Mastiff

Male, 2 yrs 4 mos
East Hampton, NY
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Not good with cats, Spayed or Neutered,
Story
Meet Ollie, the handsome two-year-old gentle giant we pulled from a Long Island shelter just before he was euthanized. Now he’s ready to start a new chapter with a family who will adore him. Large in size but overflowing with love, Ollie has a gentle heart and an affectionate personality that makes him think he’s a lapdog even if he takes up most of the couch. He knows his basic commands, enjoys making new friends, and loves following you around just to be close. Ollie would thrive with someone who appreciates a loyal, sweet companion with endless love to give. If you’re looking for an oversized cuddle buddy who’s all heart, Ollie might just be your perfect match.

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

Mastiff Shepherd (Unknown Type)

Male, 2 yrs 2 mos
Middletown, CT
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
Meet Muggles, he’s a stunning mastiff mix with a laid back, very chill personality. He is outgoing with everyone he meet, loving, playful and goofy, his love of life makes everyday brighter with him by your side. Muggles loves having a doggie friend, he runs and stretches his legs then curls into his person for snuggles. He loves attention and will follow you everywhere you go for head and back scratches. Muggles is a bigger dog yet he wants to be a lap dog, he wants to be your best friend and give you all the love. Muggles is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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

Mastiff Rottweiler

Female, 2 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Allister! 💙 Allister may be little, but he’s already living up to his name — a solid, snuggly bundle of pure love! With his soulful eyes, velvety coat, and irresistible puppy rolls, Allister is the kind of pup who melts hearts the moment you meet him. Build: Chunky, sturdy, and absolutely adorable Personality: Sweet, calm, cuddly, affectionate Favorite Things: Being held, lounging in your arms, soaking up love ❤️ Why You’ll Love Him Allister is the ultimate cuddle companion. He’s gentle, loving, and perfectly content being close to his people. Whether he’s snoozing in your lap or gazing up at you with those expressive eyes, he makes every moment feel special. He has that old-soul puppy vibe that just makes you want to protect him forever. If you’re looking for a puppy who brings comfort, joy, and nonstop snuggles, Allister is ready to flex his way into your heart and home. Allister is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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

Mastiff

Male, 2 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Powers, he’s an adorable 9 week old mastiff mix with stunning green eyes and gorgeous markings, a laid back fun loving personality. He is a master cuddler and will steal your heart with one soulful glance. Powers enjoys playing with other dogs, whether it’s exploring the outdoors or squeaking his toys as he tosses them about. He is wonderful with everyone he meets and loves children. Powers will make an amazing addition to your home. Powers is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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

Mastiff

Male, 2 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Muscles! 💙 Certified Chunk of Love Muscles may be little, but he’s already living up to his name — a solid, snuggly bundle of pure love! With his soulful eyes, velvety coat, and irresistible puppy rolls, Muscles is the kind of pup who melts hearts the moment you meet him. Build: Chunky, sturdy, and absolutely adorable Personality: Sweet, calm, cuddly, affectionate Favorite Things: Being held, lounging in your arms, soaking up love ❤️ Why You’ll Love Him Muscles is the ultimate cuddle companion. He’s gentle, loving, and perfectly content being close to his people. Whether he’s snoozing in your lap or gazing up at you with those expressive eyes, he makes every moment feel special. He has that old-soul puppy vibe that just makes you want to protect him forever. If you’re looking for a puppy who brings comfort, joy, and nonstop snuggles, Muscles is ready to flex his way into your heart and home. Muscles is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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We'll also keep you updated on Baxter in CT's adoption status with email updates.
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Baxter in CT

Mastiff Boxer

Male, 2 yrs 7 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Baxter! Baxter was surrendered and asked to be picked up by ACO when he was just 5 months old. He just turned 2 years old this month. His family said they no longer wanted him because “he wasn’t getting big enough” He’s been with his foster ever since, no fault of his own as a different rescue committed to him and left him behind. Baxter is simply the best and is so deserving of a family of his own. He is high energy and loves to play, he will do great with a family that has older kids. He’s is always ready for an adventure or a hike and then a snuggle session. He LOVES toys especially his jumbler ball. Just make sure to always keep some backups on hand in case needed 😅 he loves running and jumping in the air. Baxter will keep you laughing with his goody antics and joy of everything! He is great with dogs and just wants to play. Who can resist a happy holiday adventurous loving boy like Baxter?! Baxter is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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Search for a Mastiff puppy or dog

Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Southampton, New York.

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Mastiff puppies and dogs in nearby cities

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Related breeds in Southampton, New York

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Mastiff shelters & rescues in Southampton, New York

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

Here are a few organizations closest to you:

Shelter

9.7 miles

Animal Rescue Fund of the Hamptons

124 Daniels Hole Road, East Hampton, NY 11937

Pet Types: cats, dogs

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Rescue

43.4 miles

NorthBound Rescue Society

Middletown, CT 06457

Pet Types: cats, dogs

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Rescue

44.6 miles

Focus on Cumberland County Animal Safety - With transport to CT

Norwich, CT 06360

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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