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Mastiff puppies and dogs in Windsor, Colorado

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

Adopt a Mastiff near you in Windsor, Colorado

These Mastiffs are available in Windsor, Colorado.
Photo of Lola

Lola

Mastiff

Female, 3 yrs 2 mos
Windsor, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered,
Story
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Photo of Masty

Masty

Mastiff

Female, 5 yrs
Windsor, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered,
Story
Masty is an absolutely stunning 5 yr old Neapolitan Mastiff hailing from Mexico. A former breeder mamma no longer able to have pups, she was abandoned but lucky for her BBCR volunteers found her and brought her here to Colorado to find her true fur-ever home! She is lovable, friendly, cuddly and dog/cat friendly. A bit clumsy, but adorably so. She is slightly vision impaired due to the facial rolls but she recently went through eye surgery to help improve her eyesight. She is currently recovering and may have delayed meet and greets due to her vet visit schedule.

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Or, how about these Mastiffs in cities near Windsor, Colorado

These Mastiffs are available for adoption close to Windsor, Colorado.
Photo of Lola

Lola

Mastiff

Female, 3 yrs 2 mos
Windsor, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered,
Story
-

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Photo of Masty

Masty

Mastiff

Female, 5 yrs
Windsor, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered,
Story
Masty is an absolutely stunning 5 yr old Neapolitan Mastiff hailing from Mexico. A former breeder mamma no longer able to have pups, she was abandoned but lucky for her BBCR volunteers found her and brought her here to Colorado to find her true fur-ever home! She is lovable, friendly, cuddly and dog/cat friendly. A bit clumsy, but adorably so. She is slightly vision impaired due to the facial rolls but she recently went through eye surgery to help improve her eyesight. She is currently recovering and may have delayed meet and greets due to her vet visit schedule.

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Photo of Daphne

Daphne

Mastiff

Female, Young
Greeley, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with dogs, Not good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Daphne, Mastiff mix, 1.5 yrs. 105 lbs. Daphne is friendly and calm. She’s good with other dogs and wants to play with them. No cats. She was found on a country road with a bowl and a bag of dog food. We want a home for her with someone home most of the time and another younger dog to hang out with. Call Cindy 970-353-1385

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Photo of Uma

Uma

Mastiff

Female, Senior
Greeley, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Uma is an approximately 9-year-old Mastiff mix with the gentlest heart. She is a giant cuddle bug who believes she is a lap dog and loves nothing more than being close to her people. Uma is sweet, calm, and incredibly affectionate.Uma was adopted as a rescue, and her early life was difficult. Because of past trauma, she can become reactive on walks, but with a proper harness and mindful handling she does very well.She has lived peacefully with dogs, cats, and children of all ages, including babies, whom she absolutely adores. Slow introductions to new animals may help her feel safe, but she has never harmed any people or animals.Mastiffs have relatively short lifespans, and our greatest hope is to find Uma a loving home where she can spend her senior years surrounded by comfort, affection, and family.Uma is currently in Centennial, CO and is ready to meet you!

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Photo of Ombre

Ombre

Mastiff Boxer

Male, 4 yrs 6 mos
Fort Collins, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
This pups adoption fee has been partially sponsored by All Aboard or an All Aboard partner! The new adoption fee is reflected on the profile. IMPORTANT NOTE REGARDING THIS DOG: Ombre can be easily startled by new people and things. He is occasionally slower to meeting new people, especially men, and other dogs. Ombre has the potential to get overwhelmed easily and can resource guard. Ombre needs an adopter who is patient and willing to continue his training. Ombre is big guy with a lot of love to give! He came to us with a few quirks that his foster has been helping him work through and he is constantly making progress! He does need an experienced adopter who will be dedicated to continued positive reinforcement training and ongoing socialization. He has come a long way since his arrival in January 2023 and needs the perfect partner in crime to help him continue making progress! Ombre can be a bit skittish with new sounds or unexpected movements and can resource guard at times. He is occasionally slow to warm up to new men and other dogs, but not consistently! He can get overwhelmed in new high-activity environments, so continued socialization is a must. Ombre is very loving and curious, and acts like he is his foster's shadow. This loving boy is a classic case of a dog who is worth the effort! With the right, experienced adopter who is committed to setting him up for success through continued training and socialization, Ombre will absolutely blossom into his adopter's most dedicated friend! He is house and kennel trained. Playgroup - https://youtube.com/shorts/Brmr_wwiRKs ADOPTION FEE: $75 We are a foster-based rescue and do not generally have pups available to meet at our office except during adoption events on Saturdays. Interested in this pup? The first step is to complete our online application by clicking the "Apply for Adoption" button. Please note that we are only able to finalize adoptions at events for approved adopters. The earlier you apply, the better as it takes time to review and approve applications. We host adoption events almost every Saturday from 11:00am to 2:00pm at Petco in Fort Collins (2211 S College Ave. STE 200, Fort Collins, CO 80525)! Check our Instagram and/or Facebook page for info on where we will be hosting adoptions this weekend! All Aboard Animal Rescue saves dogs and puppies from high-kill shelters in other states. These pups are brought to Colorado, where they are required to be spayed or neutered - breaking the cycle of unwanted litters of puppies who end up as strays! Please consider supporting us in this mission by adopting, fostering, volunteering, or donating.

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Photo of Mishka

Mishka

Great Dane Mastiff

Female, 4 mos
Denver, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with dogs, Shots are up-to-date,
Story
Mishka is a gentle giant who loves snoozing to classical music and will be a serious cuddle buddy once she hits her full size (100+ lbs, though she's convinced she's a lap dog). She's treat-motivated and a quick learner, already potty trained and great with the doggie door. Off-leash, she's the life of the party and plays beautifully with other dogs. She's also good with kids. She does have a stubborn streak. On leash walks, she'll occasionally plant her paws and decide she's done, and she can get a bit awkward with unfamiliar dogs while leashed. She'd benefit from some intentional socialization and training. Mishka is growing quickly and her big feet make her a little clumsy, especially when she's excited to hop in the car. If you want a sweet, goofy, occasionally bossy companion, Mishka might be your girl. She's fostered in Colorado Springs, CO and would love to meet you! Submit a no obligation adoption application today to discuss a meeting. ##2748308##

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These pups are in Windsor, Colorado too!

Below are our newest added Mastiffs available for adoption in Windsor, Colorado. To see more adoptable Mastiffs in Windsor, Colorado, use the search tool below to enter specific criteria!
Photo of Pepper

Pepper

St. Bernard

Female, 4 yrs 2 mos
Windsor, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with dogs,
Story
Pepper is a beautiful and sweet 4 yr old Saint Bernard. Sadly, due to past neglect, she seems to have some hearing impairment. But this big sweet girl is dog friendly and great on leash. She is ready for a second chance at a bright future and loving home!

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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 Windsor, Colorado.

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Mastiff puppies and dogs in nearby cities

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Related breeds in Windsor, Colorado

Bullmastiffs in Windsor, Colorado Neapolitan Mastiffs in Windsor, Colorado Saint Bernards in Windsor, Colorado

Mastiff shelters & rescues in Windsor, Colorado

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

Here are a few organizations closest to you:

Rescue

0.3 miles

Big Bones Canine Rescue

Windsor, CO 80550

Pet Types: dogs

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Rescue

8.8 miles

Homeward Bound Rescue of Colorado

Greeley, CO 80634

Pet Types: dogs

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Rescue

12.1 miles

All Aboard Animal Rescue

Fort Collins, CO 80526

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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