Mastiff Adoption in Northport, NY: Mastiff Puppies for Sale in Northport, NY

Adopt a Mastiff near you in Northport, 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 Northport, New York

These Mastiffs are available for adoption close to Northport, New York.

Murphy

Mastiff Labrador Retriever

Male, 4 yrs

Norwalk, CT

Size

(when grown) Med. 26-60 lbs (12-27 kg)

Details

Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,

Story

DEEBO HAS GOTTEN A REPRIEVE!!!! Deebo was scheduled but has gotten a reprieve cause he’s such a good guy. We don’t know for how long but he’s being reposted. Pleading for someone to give him a chance. Loves to be around people and kids. Very friendly with other dogs. Would make a great family dog or companion for a lucky single. Deebo is brave and protective, handsome and intelligent. Gentle and loving. Girls, this guy is better than your best boyfriend !! Vaccinated, neutered, dewormed. Please consider deebo! You will truly be saving his life!!

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Cookie Monster

Mastiff Great Dane

Male, Adult

Yonkers, NY

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Good with kids, Not good with dogs, Not good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

Cookie Monster is slightly over 100 pounds. He is about six years old, he was surrendered by people who could no longer care for him. He’s very people friendly. He loves to sit on your feet. He likes to play ball. He likes to stretch out and have a belly rub head scratch although he is dog selective and likes some dogs. The Shelter feels he would be best to be placed in Home as the only dog, he would do well in a large apartment or house exercise but he is past the stage where he needs very strenuous exercise no children under 13

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Karen

Mastiff Shar Pei

Female, Young

Shelton, 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

Karen is a mastiff mix. She is very sweet and loves belly rubs. She was born 3/5/2024 Her shots are up-to-date. She was spayed 3/21/2025 We’re rehoming her due to my sons severe allergies. No rehoming fees. We’re located in Shelton, CT

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Magnus

Mastiff

Male, Young

Ridgewood, NY

Size

(when grown) -

Details

Story

There is an adorable video of me on social media! Click here to experience the cuteness! Meet Magnus, a pup with a heart as big as his paws! At just a year old, this affectionate giant is full of love and energy. He's a social butterfly, always eager to greet new friends with wiggly excitement, happy jumps, and plenty of kisses. Magnus is playful, intelligent, and loves engaging activities like food puzzles and long walks.Though he's still learning his manners, Magnus is a smart pup who thrives with positive reinforcement training. He would do best in an adult-only home where he can be the center of attention. If you're looking for a big, goofy best friend with endless love to give, Magnus is ready to be your loyal companion!A volunteer writes: If you're looking for 90-pounds of love, then you should definitely meet Magnus. Though he's a huge pup, he's super-sweet and gentle. Even the first time I met him, he was so relaxed and friendly; happily lapping up all the back and butt-scratches and chin and cheek-rubs I showered on him. He gently wiggled and waggled into me and it didn't seem like I was petting a dog of this size. However, that wasn't the case with his leash manners - he pulls hard, so his new family should be prepared to work with him on this (using only fear-free training). After our walk, I tossed a toy into kennel and watched as he quickly scooped it up and hopped onto his bed, stretching out and happily playing with it....just so adorable! We don't know Magnus' history, but his previous family seems to have done a good job with him. Not only is he highly social and affectionate, but he's also been housebroken; knows the cues for sit, shake/give paw, and down; and takes treats politely. I think you'll quickly fall in love with this mini horse just as I and many staff have, so meet him today! Primary Color: Brown Secondary Color: Bronze Weight: 87 Age: 1yrs 0mths 3wks

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Croissant

Mastiff

Male, 1 yr 1 mo

New York, NY

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

Are you ready for a bundle of joy and endless fun? Croissant is a young (around one-year-old) 70 lb Mastiff mix looking for his forever home! Currently in a board and train program after coming from NYCACC, he has worked very hard to overcome his shyness with new people and learn that humans can be great friends. He is doing so well!! He is also learning obedience, leash walking, recall, and many many other wonderful skills to help him be a well-trained pup. Croissant is a cuddly, loving pile of mush who thinks he is a little lap dog. Croissant is an active, playful pup who loves tug-of-war, squeaky toys, fetch, and basically any game you can think of! His playful spirit and eagerness to learn make him a fun and engaging companion. He loves other dogs and will do well in a home with other pups to play with. What Croissant Needs: - Experienced dog owners who are familiar with large breeds. - A slow introduction to new people. Once he trusts you, he is extremely loving and sweet. - No young children – Croissant can be jumpy, but getting better, so he’d do best in an adult-only home or one with older kids. Croissant is super trainable and eager to please, making him a fantastic student in his training program. He’s a big, playful pup who’s just looking for the right person to help him blossom into the confident, loving dog he’s meant to be.

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Boomerang (TX)

Mastiff

Male, Adult

New York, NY

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

You can fill out an adoption application online on our official website.Boomerang (TX) is a male Mastiff mix rescued in Texas. Our veterinary partner estimates that Boomerang is 1 year old at the time of intake in December 2024. Boomerang is good with people and other dogs. Boomerang was found hit by a car and fighting for his life. This gentle giant is on his way to recovery and needs TLC. Look at those sad eyes... he needs to know he can be loved.Please consider giving this happy boy a home and family. If you would like to give Boomerang the happy life he deserves as a member of your family, please apply online to adopt Boomerang (TX) at www.rescuedogsrocknyc.org. RDR's adoption fees include the cost of spay/neuter/microchip at an RDR-approved facility, whether completed before adoption or if deferred because the pet is too young or has a medical issue. All pets are also current on age-appropriate vaccines at the time of adoption. Given technical constraints on this database, this pet's location may not be as listed here. We can, however, provide transport support for pets in foster at a considerable distance from the adopter.Visit this organization's web site to see any additional information available about this pet.February 23, 2025, 1:00 am

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Mastiff puppies and dogs in Northport, New York

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Adopt a Mastiff near you in Northport, 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 Northport, New York

These Mastiffs are available for adoption close to Northport, New York.

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Mastiff basics

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Mastiff puppies and dogs in Northport, New York

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Adopt a Mastiff near you in Northport, 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 Northport, New York

These Mastiffs are available for adoption close to Northport, New York.

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Northport, New York

Mastiff shelters & rescues in Northport, New York

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics