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Mastiff puppies and dogs in Oregon

Looking for a Mastiff puppy or dog in Oregon? Adopt a Pet can help you find an adorable Mastiff near you.

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Adopt a Mastiff in Oregon Search for a Mastiff puppy or dog Mastiff puppies and dogs in Oregon cities Mastiff shelters and rescues in Oregon Learn more about adopting a Mastiff puppy or dog

Adopt a Mastiff near you in Oregon

Below are our newest added Mastiffs available for adoption in Oregon. To see more adoptable Mastiffs in Oregon, use the search tool below to enter specific criteria!
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Ella

Mastiff/Australian Cattle Dog

Female, Puppy
Portland, OR
Size
(when grown) Small 25 lbs (11 kg) or less
Details
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Story
What my friends at OHS say about me:I am a sensitive and shy pup. I can be worried about new people, new surroundings and touch. I prefer to take things at my own pace and will need to go home to a calm environment.The type of home I'm looking for:It could be with you! Click here to learn about the adoption process.Click here to sign-up for our Puppy classes! We will help you set your new puppy up for success in the home, as well as teach you how to channel all that energy in a positive direction! Primary Color: White Secondary Color: Red Ticked Weight: 24.4 Age: 0yrs 3mths 1wks

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Diego JuM

Mastiff/Mixed Breed (Large)

Male, 2 yrs 1 mo
Salem, OR
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs,
Story
I'm Diego, a striking 2-year-old chocolate and blond brindle Mastiff mix, and I've got the heart of an adventurer! 🐕 At 63 pounds of pure energy and loyalty, I'm already neutered and crate trained—ready to be your partner in crime. I thrive with active owners who can match my enthusiasm, and I'm fantastic with other dogs, so playdates are always a go! If you're looking for a friendly, energetic companion who'll stick by your side through thick and thin, come meet me today. 💪❤️ Local adoption fee is $300 (in TX) Out of state adoption fee is $550 (includes transport to your area)

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Rumble

Mastiff

Male, Young
Portland, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Needs experienced adopter, House-trained,
Story
Rumble is a sweet 15 month old male English Mastiff. He has typical puppy behaviors such as mouthing and excitable greetings, but no observable human or dog directed aggression in the year we have had him. Unfortunately we are not able to give him the consistent attention and training he needs as we have a toddler at home and a baby on the way in one month. Rumble is playful and sweet and good with our toddler, but he is a big boy and needs an experienced handler.

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Norman

Mastiff

Male, Senior
McMinnville, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained,
Story
You can fill out an adoption application online on our official website.Visit this organization's web site to see any additional information available about this pet.August 13, 2026, 5:40 pm

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lulu

Mastiff

Female, Adult
McMinnville, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained,
Story
You can fill out an adoption application online on our official website. LULU Lulu has come into Rescue with her brother, Cooper  They are a bonded pair and will be adopted together Visit this organization's web site to see any additional information available about this pet.August 13, 2026, 5:40 pm

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Photo of Cooper

Cooper

Mastiff

Male, Adult
McMinnville, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained,
Story
You can fill out an adoption application online on our official website. COOPER Cooper has come into Rescue with his sister, Lulu.  They are a bonded pair and will be adopted together Visit this organization's web site to see any additional information available about this pet.August 13, 2026, 5:40 pm

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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 Oregon.

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Mastiff puppies and dogs in Oregon cities

Mastiff Puppies near me Mastiff in Albany Mastiff in Ashland Mastiff in Astoria Mastiff in Baker City Mastiff in Beaverton Mastiff in Bend Mastiff in Brookings Mastiff in Canby Mastiff in Central Point Mastiff in Coos Bay Mastiff in Cornelius Mastiff in Corvallis Mastiff in Cottage Grove Mastiff in Creswell Mastiff in Dallas Mastiff in Damascus Mastiff in Eagle Point Mastiff in Eugene Mastiff in Fairview Mastiff in Florence Mastiff in Forest Grove Mastiff in Gladstone Mastiff in Grants Pass Mastiff in Gresham Mastiff in Happy Valley Mastiff in Hermiston Mastiff in Hillsboro Mastiff in Hood River Mastiff in Independence Mastiff in Junction City Mastiff in Keizer Mastiff in Klamath Falls Mastiff in La Grande Mastiff in Lake Oswego Mastiff in Lebanon Mastiff in Lincoln City Mastiff in Madras Mastiff in McMinnville Mastiff in Medford Mastiff in Milton Freewater Mastiff in Milwaukie Mastiff in Molalla Mastiff in Monmouth Mastiff in Newberg Mastiff in Newport Mastiff in North Bend Mastiff in Ontario Mastiff in Oregon City Mastiff in Pendleton Mastiff in Philomath Mastiff in Phoenix Mastiff in Portland Mastiff in Prineville Mastiff in Redmond Mastiff in Roseburg Mastiff in Saint Helens Mastiff in Salem Mastiff in Sandy Mastiff in Scappoose Mastiff in Seaside Mastiff in Sheridan Mastiff in Sherwood Mastiff in Silverton Mastiff in Springfield Mastiff in Stayton Mastiff in Sutherlin Mastiff in Sweet Home Mastiff in Talent Mastiff in The Dalles Mastiff in Tigard Mastiff in Tillamook Mastiff in Troutdale Mastiff in Tualatin Mastiff in Umatilla Mastiff in Warrenton Mastiff in West Linn Mastiff in Wilsonville Mastiff in Winston Mastiff in Woodburn

Mastiff shelters & rescues in Oregon

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

Here are a few organizations

Shelter

Oregon Humane Society

1067 NE Columbia Blvd, Portland , OR 97211

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

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Rescue

Mastiff Rescue Oregon

McMinnville , OR 97128

Pet Types: dogs

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Rescue

The Asher House

Salem , OR 97302

Pet Types: dogs, farm animals, horses

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Rescue

God's Dogs Rescue of TX in OR Transport Stop

Salem , OR 97306

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 information

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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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