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Mastiff puppies and dogs in Stamford, Connecticut

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

Adopt a Mastiff near you in Stamford, Connecticut

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 Stamford, Connecticut

These Mastiffs are available for adoption close to Stamford, Connecticut.
We'll also keep you updated on Grant's adoption status with email updates.
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Grant

Mastiff

Male, 3 yrs
Norwalk, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Grant loves the ladies! He also loves men and other dogs. Getting him checked with kids but looks good! Grant was out and about on his own, wandered into a beauty salon. Now he sits in a crummy shelter in Va.This very sweet boy just needs a chance to shine. Medium energy with a calm temperament. Grant is ready to go when you are. He’s ready to be your companion. Grant would make a great family member of companion. Having a dog makes you live longer,sleep better and have less stress… FACT! Be a hero today

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

Mastiff Shepherd (Unknown Type)

Male, 3 yrs 4 mos
Hicksville, NY
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Not good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
TWIX Meet Twix. He is a 3yr old, male Mastiff Shephard weighing 65 lbs. His previous owner got him as a puppy from a friend’s litter but can no longer keep him ☹ Twix is a silly, playful goofball. He enjoys long walks, hiking, camping, swimming, tug and fetch. Twix is very sweet, loves physical and verbal affection. He can match your energy to be very active or can be a couch potato. Twix has had multiple professional training experiences, all successful. He is a very quick and motivated learner. He is thoroughly house-trained as well as crate-trained. He loves his crate! He will crate himself to take naps throughout the day and also will tuck himself to bed when the sun goes down and sleeps through the night. Twix will do best with experienced, active dog owner(s) who are able to be consistent with good daily habits to strengthen his foundational training. He walks very well on leash and knows how to heel. Twix prefers to be the only pet in the house. Small children are not recommended due to size and energy level. He is neutered, in great health and UTD on all vax. Please consider giving this deserving boy a second chance at a forever home. He is waiting for you and he’s sure to win your heart. Please contact adoptions@paws-li.org or go to our FB page or call the number listed below. Name: Twix Age: 3yrs Weight: 65lbs Color: black and tan Reason for Rescue: Owner Surrender Health Concerns: None Behavior Concerns: None Contact: adoptions@paws-li.org ADOPTION APPLICATION: https://paws-li.org/html/services/adopt-1.php

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

Mastiff

Male, Young
Bedminster transport, NJ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
You can fill out an adoption application online on our official website.Thank you for checking out our wonderful orphans. If you would like to find out more please email or call Diane at...diane@ulpr.org or 870-577-3744.   Please email us at  diane@ulpr.org  and request an application.Visit this organization's web site to see any additional information available about this pet.December 11, 2025, 3:57 pm

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We'll also keep you updated on Bruno PPJ's adoption status with email updates.
Photo of Bruno PPJ

Bruno PPJ

Mastiff

Male, Young
New City transport, NY
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
You can fill out an adoption application online on our official website.Thank you for checking out our wonderful orphans. If you would like to find out more please email or call Diane at...diane@ulpr.org or 870-577-3744.   Please email us at  diane@ulpr.org  and request an application.Visit this organization's web site to see any additional information available about this pet.December 11, 2025, 3:57 pm

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

Mastiff Boxer

Male, Adult
Brewster, NY
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Not good with dogs, Not good with cats, Needs experienced adopter, Spayed or Neutered, Shots are up-to-date,
Story
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We'll also keep you updated on Lucy's adoption status with email updates.
Photo of Lucy

Lucy

Mastiff

Male, 5 yrs 1 mo
Palisades Park, NJ
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
✅Currently located in South Korea✅️ 💟Available to fly to JFK/EWR💟 Meet Lucy🧡 Lucy was rescued from a mass dog slaughter house. Regardless of his harsh past, he's a little bit shy but gentle and calm.

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Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Stamford, Connecticut.

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Mastiff puppies and dogs in nearby cities

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Related breeds in Stamford, Connecticut

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Mastiff shelters & rescues in Stamford, Connecticut

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

Here are a few organizations closest to you:

Rescue

6.2 miles

Freedom Train Dog Rescue

Norwalk, CT 06854

Pet Types: dogs

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Rescue

20.3 miles

Pioneers for Animal Welfare Society - PAWS

P.O. Box 861, Hicksville, NY 11802

Pet Types: cats, dogs

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Rescue

24.2 miles

Pitter Pat Junction, NY transport

New City transport, NY 10956

Pet Types: dogs

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Rescue

24.2 miles

Pitter Pat Junction, NJ transport

Bedminster transport, NJ 10956

Pet Types: dogs

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Rescue

27.9 miles

ADOGS(Adopt Dogs) - NJ Transport

Palisades Park, NJ 07650

Pet Types: dogs

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Rescue

28.7 miles

Miracles for Satos Rescue

New York, NY 10025

Pet Types: cats, dogs, small animals

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Rescue

33.8 miles

Companion Pet Rescue - New England

Southbury, CT 06488

Pet Types: dogs

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Rescue

41.5 miles

Compassionate animal rescue of Dutchess county

Po box 4, Wappingers, NY 12590

Pet Types: cats, dogs, rabbits, small animals

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Rescue

41.6 miles

New Beginnings Animal Rescue - Branford, CT Transport

Branford, CT 06405

Pet Types: cats, dogs

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Rescue

49.2 miles

Eleventh Hour Rescue

P.O. Box 218, Rockaway, NJ 07866

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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