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Mastiff puppies and dogs in Oshawa, Ontario

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

Adopt a Mastiff near you in Oshawa, Ontario

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 Oshawa, Ontario

These Mastiffs are available for adoption close to Oshawa, Ontario.
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Winx

Mastiff

Female, Young
Stouffville, ON
Size
(when grown) -
Details
-
Story
Winx is a beautiful 10-month-old Mastiff mix with a big heart and plenty of puppy energy! At her young age, she's still learning about the world and loves to keep busy, play, and have fun.Despite her size, Winx is just a big, sweet girl who is eager to love and be loved. She'll thrive with a family who can keep up with her energy, continue her training, and help her grow into the wonderful adult dog she's meant to be.If you're looking for a big, goofy puppy with an even bigger heart, Winx might just be your girl! 🐶💕 Primary Color: Brindle Secondary Color: Brindle Weight: 36 Age: 0yrs 10mths 1wks

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Fridge

Mastiff

Male, Adult
Stouffville, ON
Size
(when grown) -
Details
-
Story
Fridge is a 3-year-old Mastiff mix with a BIG heart to match his big size! This handsome boy is incredibly sweet and would love nothing more than to find a family to call his own.He may be a big guy, but Fridge is all about love, affection, and being close to his people. He's the kind of dog who reminds you that sometimes the biggest dogs have the biggest hearts. ❤️If you've got room in your home-and your heart-for a lovable big boy, Fridge is waiting to meet you! 🐶 Primary Color: Brindle Secondary Color: Brindle Weight: 43 Age: 3yrs 0mths 1wks

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HK

Mastiff

Male, 6 yrs 1 mo
Toronto, ON
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet HK, an all-star walking companion who is frequently called the best guy by the volunteers and staff who adore him! If you are looking for a clever, treat-motivated dog who loves to learn, HK is ready to impress you. HK is a sweet and enthusiastic gentleman who is an absolute joy to take on outdoor adventures. HK loves spending time with his people — he’ll happily lean in for cuddles and soak up all the affection you’re willing to give. His favorite things include treats, exploring new places, and being your loyal sidekick wherever the day takes you. Recently during training games, he has been displaying excellent handler focus. Responsive to verbal encouragement, he has learned to happily check in and disengage from distractions for a tasty treat. After a fun, engaging walk, he loves winding down with a great petting session and lots of affection. HK may be happiest as the only dog in the home, where he can soak up all the attention and continue building his confidence out in the world. If you are looking for a smart, loving partner for your daily walks, couch cuddles and training adventures, come meet HK today!

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Kodiak

Mastiff

Male, 10 yrs 5 mos
King City, ON
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
Kodiak is the true definition of an adventure buddy! Do you enjoy hiking, running, biking, swimming or exploring? Kodiak is the perfect dog for you! In fact he is already and waiting at the door for you! He is an intelligent dog who is capable of learning extremely quickly. He already knows the commands sit, down, stay, come, and speak! Kodiak’s greatest strength is his loyalty; Up or down, good or bad, happy or sad it will be Kodiak and you against the world. What makes Kodiak special is that he has so much love to give. The exact reasons you are looking for a dog are the same reason Kodiak desperately wants his forever human. He will need a very active adult-only family to drain his energy in order to keep him happy. Kodiak is looking for an experienced and confident owner to continue working on his reactivity to dogs and new people. He will need a strong leader to slowly introduce him to new people using the methods he has been taught while at Dog Tales. Kodiak is not friendly with strangers, children or other animals. Therefore he will need to live in a house with a fully fenced backyard. Once he is comfortable with a person he will become very attached and a great listener. Kodiak is looking for his chance with someone special. Upon adoption, Dog Tales can provide training for Kodiak and you in order to set you up for success.

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Preacher

Mastiff

Male, Young
King City, ON
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
-

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Thor

Mastiff American Bulldog

Male, Adult
Keswick, ON
Size
(when grown) -
Details
Spayed or Neutered,
Story
Hello there! My name is Thor, Male - neuteredMastiff x American Bulldog MixApprox. 2 years oldI'm a big, lovable marshmallow wrapped in an even bigger package. My heart is as large as my frame, and I'm eager to share all the love I have with my forever family. I tend to form strong attachments to my favourite individuals, protecting them from unknowns though I am focused on establishing positive boundaries with the help of my shelter friends. When it comes to people, I'm friendly but can get a little nervous, especially around sudden movements. I thrive best with slow and gentle introductions. Once I feel comfortable, I transform into your classic wiggle bug, ready to make friends and soak up all the affection you have to offer.I enjoy my meals at a normal pace, but what really gets my tail wagging is praise, treats, and spending time with people. I'm highly motivated by love and snacks, which makes training and bonding with me a rewarding experience. I can become protective over toys, so I would do best in a trade-off situation or with gradually introduced toys once I'm settled into my new home. Too much excitement too quickly can be overwhelming for me.I'm still working on my basic training, which means we can learn together. With your guidance and a few tasty treats, I'm sure to pick up on commands and become the well-mannered companion you're searching for.Given my energy and size, I would thrive in a quiet home without young children-preferably with kids aged 12 years or older. I can be selective with doggy friends, but with a slow introduction, I may have the potential to socialize successfully. I do have a prey drive towards cats and would require a home without feline friends.If you're looking for a gentle giant who will fill your home with love and laughter, I'm your guy. Primary Color: Black Brindle Secondary Color: Black Brindle Weight: 41.007 Age: 2yrs 3mths 2wks

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Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Oshawa, Ontario.

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Mastiff puppies and dogs in nearby cities

Mastiff Puppies near me Mastiff in Bowmanville, ON Mastiff in Keswick, ON Mastiff in King, ON Mastiff in Lindsay, ON Mastiff in Newcastle, ON Mastiff in Port Hope, ON Mastiff in Port Perry, ON Mastiff in Stouffville, ON Mastiff in Sutton West, ON Mastiff in Toronto, ON Mastiff in Tottenham, ON Mastiff in Uxbridge, ON

Related breeds in Oshawa, Ontario

Bullmastiffs in Oshawa, Ontario Neapolitan Mastiffs in Oshawa, Ontario Saint Bernards in Oshawa, Ontario

Mastiff shelters & rescues in Oshawa, Ontario

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

Here are a few organizations closest to you:

Shelter

16.1 miles

Ontario SPCA and Humane Society York Region Animal Centre

16586 Woodbine Ave, Stouffville, ON L4A 2W3

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

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Shelter

26.5 miles

Toronto Humane Society

11 River Street, Toronto, ON M5A 4C2

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

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Rescue

29.2 miles

Dog Tales Rescue and Sanctuary

1405 19th Sideroad, King City, ON L7B 1K5

Pet Types: cats, dogs

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Shelter

34.8 miles

Georgina Animal Shelter and Adoption Centre

26815 Civic Centre Road, Keswick, ON L4P 3G1

Pet Types: cats, dogs

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Rescue

44.5 miles

Niagara Dog Rescue

Niagara Falls, ON L0S 1J0

Pet Types: 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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