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Mastiff puppies and dogs in Niagara Falls, New York

Looking for a Mastiff puppy or dog in Niagara Falls, New York? Adopt a Pet can help you find an adorable Mastiff near you.

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Adopt a Mastiff near you in Niagara Falls, 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 Niagara Falls, New York

These Mastiffs are available for adoption close to Niagara Falls, New York.
Photo of Asher

Asher

Mastiff

Male, Young
St. Catharines, ON
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Asher has a sense of humor and is always happy!!! He loves playing with toys or just hanging out with you chewing a bone by your feet. His perfect home has no cats, a fenced yard and no dogs he does not like to share his humans. His family has children over the age of 7 and are used to big dogs who love being part of the family. Asher is going to add lots of laughs and joy to a family. He needs a bit of socializing and shown that the world is not as scary as he things it is.
Photo of Pine

Pine

Mastiff

Male, Young
St. Catharines, ON
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Pine is a really fun dog to hang out with, loves going for walks and exploring the world with you. He can be a bit reactive at times, and it comes out in really weird places, such as strange people walking by (but not everyone) and if he gets startled. He will need professional training to help him overcome his reactivity in new situations and of other animals. His perfect family has a fenced yard to keep him safe, no small children, no cats or dogs. With a bit of structure and time, Pine will rock it and be a great addition. Once he trusts you, he is so lovely.
Photo of Tank

Tank

Mastiff

Male, Adult
St. Catharines, ON
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
Meet Tank, a lovable 5-year-old canine companion on the lookout for a forever home filled with warmth and care. Tank is a sweetheart with people, adoring the company of humans and eager to shower them with affection. It's important to note that Tank is best suited for a home without other animals, as he has shown signs of not liking other animals. This preference ensures a stress-free environment for Tank and allows him to thrive without the presence of other pets. He will need a fenced yard so he can safely play in, older children will also be a must due to his strength and committed owners willing to put the work in this boy so that he can flourish!
Photo of Mac

Mac

Mastiff

Male, Adult
St. Catharines, ON
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Beneath Mac's stoic exterior lies a playful soul yearning for companionship and adventure. Mac's possesses an unwavering loyalty to those he trusts, but his encounters with men in the past have left him wary and apprehensive. Yet, with patience and understanding, he's gradually learning to overcome his fears. His perfect home could have a friendly female dog, older respectful children, a fenced yard if possible and owners who will be willing to help him overcome some of his fears. A good set of classes with committed owners will put this boy in a completely different mind set. This guy is going to make a person never regret their decision by picking him.
Photo of Violet

Violet

Mastiff

Female, Adult
St. Catharines, ON
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Violet has not had the kindest of up bringing that most dogs are lucky enough to have. This sweet girl is very under socialized and will need a bit of help to show her that life is not as scary as she thinks it is but full of adventures, belly rubs, cookies and so much love. Her perfect home has older children who are respectful, a friendly male dog to help build her confidence, no small animals as she seems terrified of them and patient owners who are dedicated to put serious effort in helping this girl learn to enjoy life to the fullest.
Photo of Crepe

Crepe

Mastiff

Female, Puppy
St. Catharines, ON
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Spayed or Neutered,
Story
Crepe is an absolute angel. She is sweet, loving and desperate to call a family her own. Her perfect home preferably has a fenced yard, respectful children, dog savvy cats and a friendly dogs. Her owners will be committed to training her so that she can become the best version of herself and be able to enjoy life to the fullest. So, if you're looking for a furry companion to join you on life's journey and are ready to commit to helping Crepe become the best dog she can be, then look no further! Crepe is ready to wiggle her way into your heart and home, one sweet cuddle at a time.

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in nearby cities

Related breeds in Niagara Falls, New York

Mastiff shelters & rescues in Niagara Falls, New York

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

Here are a few organizations closest to you:

Shelter

11.3 miles

Lincoln County Humane Society

160 Fourth Ave., St. Catharines, ON L2R 6P9

Pet Types: cats, dogs

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Shelter

11.3 miles

Lincoln County Humane Society

160 Fourth Ave., St. Catharines, ON L2R 6P9

Pet Types: cats, dogs

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Shelter

11.3 miles

Lincoln County Humane Society

160 Fourth Ave., St. Catharines, ON L2R 6P9

Pet Types: cats, dogs

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Shelter

11.3 miles

Lincoln County Humane Society

160 Fourth Ave., St. Catharines, ON L2R 6P9

Pet Types: cats, dogs

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Shelter

11.3 miles

Lincoln County Humane Society

160 Fourth Ave., St. Catharines, ON L2R 6P9

Pet Types: cats, dogs

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Shelter

11.3 miles

Lincoln County Humane Society

160 Fourth Ave., St. Catharines, ON L2R 6P9

Pet Types: cats, dogs

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Rescue

16.9 miles

Roxy's K9 Rescue - Buffalo NY transport stop

Buffalo, TX 14201

Pet Types: dogs

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Rescue

35.2 miles

Bark at the Moon Animal Rescue

Hamilton, ON L8B 0X4

Pet Types: cats, dogs

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Shelter

43.7 miles

City of Toronto Animal Services West Region

146 The East Mall, Toronto, ON M8Z 5V5

Pet Types: cats, dogs

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Shelter

46.3 miles

City of Toronto Animal Services East Region

821 Progress Avenue, Toronto, ON M1H 2X4

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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