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Bullmastiff puppies and dogs in Dayton, Ohio

Looking for a Bullmastiff puppy or dog in Dayton, Ohio? Adopt a Pet can help you find an adorable Bullmastiff near you.

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Adopt a Bullmastiff near you in Dayton, Ohio

We don't see any Bullmastiffs available for adoption right now, but new adoptable pets are added every day. Try a different search below!

These pups are in Dayton, Ohio too!

Below are our newest added Bullmastiffs available for adoption in Dayton, Ohio. To see more adoptable Bullmastiffs in Dayton, Ohio, use the search tool below to enter specific criteria!
We'll also keep you updated on Theo's adoption status with email updates.
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Theo

Anatolian Shepherd Mixed Breed (Medium)

Male, 8 mos
Dayton, OH
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Meet and adopt me at Pet Supplies Plus Beavercreek (3201 Day-Xenia Road) on Saturday, March 7th, from 12pm-3pm We recommend filling out an application ahead of time at: https://hsdayton.org/adopt/adoption-application/ All adoptions are done on a first-come, first-approved basis after meeting the animal at the event. Theo’s journey brought him to us from a high-intake shelter we partner with, and while we’re so grateful he’s here, it’s clear that all the recent changes have left him feeling a little unsure. New sights, new sounds, and a new routine can be overwhelming, especially for a sensitive soul like Theo. But underneath that nervous exterior is a calm, incredibly sweet boy who just needs a little time to feel safe. Theo is the kind of dog who blossoms when given patience and understanding. He does well with other dogs and seems to find comfort in their presence. And when he has the chance to run around and explore, you can see his true personality shine — his body relaxes, his curiosity takes over, and he becomes a completely different dog than when he’s feeling confined. It’s in those moments you catch a glimpse of the happy, carefree companion he’s meant to be. Theo is looking for a loving home willing to move at his pace — a family who understands that trust takes time and that confidence grows with kindness. With patience, encouragement, and a safe place to land, we know Theo will thrive and become a deeply devoted companion. We can’t wait to see him finally settle into a home where he feels secure, cherished, and truly loved.
We'll also keep you updated on Aizen's adoption status with email updates.
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Aizen

Mastiff

Male, Young
Dayton, OH
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Good with cats, House-trained, Shots are up-to-date,
Story
Aizen is one of 12 puppies born a year ago, (19 Jan 2025). We have adopted out some of his brothers and sisters. He is a big ball of fun and has a great personality and is a stocky boy like his dad. We still have his father (sire) living with me and his mother (dam) lives with my son. We still have four (4) others we are adopting as you will see on the website. Aizen is one year old, and he needs a good home soon. He is kennel trained and house trained. We originally tried to sell the puppies to recoup the high Vet bills but now we are just concerned that he gets a great, safe home. All puppy shots and vet visits are up to date with available documentation. The annual rabies shot is due soon. He is actually called, Doge de Bordeaux or French Mastiff. They are ACA registered. Heatly, active, loveable and fun to be around which make a great companion.
We'll also keep you updated on Lilith's adoption status with email updates.
Photo of Lilith

Lilith

Mastiff Pit Bull Terrier

Female, Senior
Dayton, OH
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Hello interested Adopter. My name is Lilith, but my foster fam always calls me "Momma". You see back in October '24 a foster said "Yes" to not only me...but my week old babies as well! MVPC saved our lives. I had wonky legs at intake, but everyone hoped and thought that crate rest with my babies would help. Well, come to find out, I'm just wonky. I don't remember how old I am, but I did have these babies later in life. After visiting the vet it was determined that I have hip dysplasia in the back and a wonky elbow in the front. This combination makes amputation of my front leg impossible. I will always need to remain on joint supplements. MVPC sees that I am a happy girl who has lots of love to give. I seem to be pain free for now, so I am now up for adoption. I would do best with a family who is used to senior dog issues. I am currently fostered in a home with male and female dogs of all shapes, sizes and energy levels. After years of neglect and countless litters of puppies, I'm looking for a sweet retirement home. I can't wait to meet you! ADOPTION FEE: $300 (All MVPC dogs are heartworm-tested and on prevention, completely vetted, spayed/neutered, microchipped, crate-trained and house-trained) ADOPTER: Dog experience BIRTHDAY: est. 10/17/2015 FENCE: Required (an electric fence is not an acceptable form of containment) DOG FRIENDLY: Yes DOGS IN HOME: Required CATS: Unknown CHILDREN: Yes, 8 and over I AM READY TO GO HOME - If you are approved to be my new family, a hold fee of $100 is required and will be applied to the full adoption fee of $300 when MVPC comes to visit your house with me! ***WE DO NOT HOLD DOGS. IF YOU ARE GOING ON VACATION OR ARE NOT YET READY TO PROCEED PLEASE APPLY WHEN YOU ARE.*** INQUIRIES: ALL inquiries begin with a submitted adoption application, which is found on our website, www.miamivalleypitcrew.com. We do not adopt to individuals under the age of 25. DO NOT: USE THE PETFINDER CONTACT/ADOPT BUTTONS--we are unable to monitor those and you will not receive a response. PLEASE NOTE: We are volunteer based and a home visit is required; we have a two-hour adoption radius from Kettering, OH for our adult dogs and 75 miles for our puppies. Exceptions for our ADULT dogs only, though rare, may be made on a case-by-case basis but we must be able to do a home visit. Thank you for your understanding! Professional photos courtesy of Gwen Estep Photography LLC https://www.facebook.com/GwenEstepPhotography/

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Want to learn more about adopting a Bullmastiff puppy or dog?

We've got all the info you need on adopting and caring for a Bullmastiff puppy. Check out the links below for everything you ever wanted to know about Bullmastiff puppies and adults.

Bullmastiff basics

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Where do Bullmastiffs come from? How many types of Bullmastiffs are there? From the history of the breed to question about average height, weight and size, brush up on these basic facts about the Bullmastiff.

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