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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 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!
Photo of Sam

Sam

Mastiff/Akita

Female, 1 yr 10 mos
Grants Pass, OR
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, House-trained,
Story
Hi my name is Sam. I am almost 2 year old spayed female who came here with her sister Belle. I am still a little shy and love lots pets. I enjoy going on walks and being cuddled up in my blanket. I am looking for a loving, patient family for my forever home. If you would like to meet me come to Rogue Valley Humane Society! For more adoption information, visit our website here: https://roguevalleyhumanesociety.org/adoptions/All our adoptable pets are spayed/neutered, heartworm or felv/fiv tested, vaccinated for core vaccinations, treated for internal/external parasites. Visit our website for more information on how to adopt: https://roguevalleyhumanesociety.org/adoptions/how-to-adopt/
Photo of Belle

Belle

Mastiff/Akita

Female, 1 yr 10 mos
Grants Pass, OR
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, House-trained,
Story
Hi my name is Belle. I am a almost 2 year old spayed female here with my sister Sam. I am very sweet but still a little shy. I like walks with my sister and love to eat. I would love to find a patient, loving and active family to take me home. If you are interested in meeting me I am located at Rogue Valley Humane Society! For more adoption information, visit our website here: https://roguevalleyhumanesociety.org/adoptions/All our adoptable pets are spayed/neutered, heartworm or felv/fiv tested, vaccinated for core vaccinations, treated for internal/external parasites. Visit our website for more information on how to adopt: https://roguevalleyhumanesociety.org/adoptions/how-to-adopt/
Photo of Squiggles

Squiggles

Mastiff

Male, Puppy
McMinnville, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Good with cats, House-trained,
Story
You can fill out an adoption application online on our official website. Squiggles Squiggles is part of a group of 3 brothers that came together to Rescue.  They have never been outside of their yard and aren't leash trained yet.  They will be placed separately Squigges will need his cherry eye fixed and to be neutered prior to final placement If you are interested in Squigges or any of our foster, please go to our website at www.mastiffrescueoregon.org, click on adoption info, and submit an application online. No meet and greets will be done unless an application is filled out   Visit this organization's web site to see any additional information available about this pet.February 7, 2025, 3:19 pm
Photo of Blue

Blue

Mastiff

Male, Puppy
McMinnville, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Good with cats, House-trained,
Story
You can fill out an adoption application online on our official website. Blue Blue is part of a group of 3 brothers that came together to Rescue.  They have never been outside of their yard and aren't leash trained yet.  They will be placed separately   If you are interested in Blue or any of our fosters, please go to our website at www.mastiffrescueoregon.org, click on adoption info, and submit an application online. No meet and greets will be done unless an application is filled out   Visit this organization's web site to see any additional information available about this pet.February 7, 2025, 2:57 pm
Photo of walter

walter

Mastiff

Male, Puppy
McMinnville, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Good with cats, House-trained,
Story
You can fill out an adoption application online on our official website. Walter Walter is part of a group of 3 brothers that came together to Rescue.  They have never been outside of their yard and aren't leash trained yet.  They will be placed separately Walter will need his cherry eye fixed and to be neutered prior to final placement If you are interested in Walter or any of our fosters, please go to our website at www.mastiffrescueoregon.org, click on adoption info, and submit an application online. No meet and greets will be done unless an application is filled out   Visit this organization's web site to see any additional information available about this pet.February 7, 2025, 2:57 pm
Photo of Quasi

Quasi

Mastiff/Labrador Retriever

Male, Young
Dallas, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Not good with dogs, Good with cats, House-trained,
Story
Quasi is a 105-pound 2.5-year-old Mastiff/Lab mix. My family has had him since he was about 12 weeks old and we have had to make the difficult decision to find him a home that is a better fit (which, I believe, requires that he is the only pet in the house). He loves people; my kids are 14 and 22, and he has been around a kid as young as 9 and loves every minute. (He is, however, like any dog and will bark if a stranger shows up at your house.) We have cats and he loves them, he just wants to play. Our adult cats do fine with him, but he is too rough with our kitten, not on purpose, he just doesn’t realize his own strength. He has never shown aggression toward people and initially, Quasi did great with our other dogs (one male, one female, and both fixed). He has now attacked our male dog several times causing serious wounds. We can't continue to try to keep them seperate. He needs a home where he is the only dog. He needs room to run. He needs more training. Please contace me for info

Search for a Mastiff puppy or dog

Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Oregon.

Mastiff puppies and dogs in Oregon cities

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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

Rescue

Freedom Ride Rescue Inc.- Tualatin, Oregon

Tualatin , OR 97062

Pet Types: cats, dogs

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Rescue

Mastiff Rescue Oregon

McMinnville , OR 97128

Pet Types: dogs

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Rescue

Columbia Humane Society

2084 Oregon St, PO Box 845, St Helens , OR 97051

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 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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