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Boston Terrier puppies and dogs in Boulder, Colorado

Looking for a Boston Terrier puppy or dog in Boulder, Colorado? Adopt a Pet can help you find an adorable Boston Terrier near you.

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Adopt a Boston Terrier near you in Boulder, Colorado

These Boston Terriers are available in Boulder, Colorado.
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Johnny

Dachshund Boston Terrier

Male, Adult
Boulder, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Little Johnny is a 10lb unique, adorable mutt.  We are guessing he is Dachshund/Chihuahua/Cattle Dog/Boston Terrier/Pug mix?  He has an adorably long body with short little legs and a squished little face.  We hope his forever family does a breed test on him because he is so cool! Johnny was dumped in a parking lot in Texas.  He was so confused and terrified the first week, that the person who found him said he wouldn't eat and was completely shut down.  We can't imagine what was going through his little mind.  He made his way to CO to prevent him from ending up in a shelter.  He has settled in here and is doing very well in his foster home.  Johnny's foster has fostered almost 100 dogs for us, and said he is the sweetest, most loving, and affectionate dog she has ever had.  Just like when he was dumped, he was terrified at first, but attached to his foster Momma pretty quickly.  He is definately a dog who bonds quickly and needs someone who can reciprocate the immense amount of unconditional love he has to give.  He gets along great with other dogs but doesn't seem interested in playing with them, yet(?).  He gets along amazingly well with cats and loves cats.  He would do great in a home with another cat as his best friend.  He also loves to play with cats.  Johnny gets along well with kiddos but since he is a nervous little guy we think older kiddos would make him most comfortable.  Johnny is just truly an amazing, affectionate, loving little guy, just looking for stability and security. If you are interested in adopting Johnny, please fill out our adoption application at brighterdaysdogrescue.com ##2822521##

Or, how about these Boston Terriers in cities near Boulder, Colorado

These Boston Terriers are available for adoption close to Boulder, Colorado.
Photo of Faith

Faith

Boston Terrier

Female, 2 yrs 11 mos
Windsor, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Spayed or Neutered,
Story
Meet Faith, a sweet and gentle young Boston Terrier with a heart of gold. Though she is possibly deaf and a bit shy at first, her affectionate nature shines through once she feels safe. She is looking for a quiet, patient home where she can decompress and bond deeply with her new family. Faith would make the perfect, loyal lap dog for a calm household. She is very submissive and seems interested in other dogs. She is curious about new surroundings and has a very quiet demeanor. An ideal home would be a calm, patient environment.❤️🐾
Photo of Bugsy

Bugsy

Boston Terrier Pit Bull Terrier

Female, Adult
Fort Collins, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered,
Story
Meet Bugsy! This high energy girl is ready for her new home! She would do well with another rambunctious dog who loves to play.  She has lived with kids in the past and done well.September 7, 2026, 2:52 pm
Photo of Johnny

Johnny

Dachshund Boston Terrier

Male, Adult
Boulder, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Little Johnny is a 10lb unique, adorable mutt.  We are guessing he is Dachshund/Chihuahua/Cattle Dog/Boston Terrier/Pug mix?  He has an adorably long body with short little legs and a squished little face.  We hope his forever family does a breed test on him because he is so cool! Johnny was dumped in a parking lot in Texas.  He was so confused and terrified the first week, that the person who found him said he wouldn't eat and was completely shut down.  We can't imagine what was going through his little mind.  He made his way to CO to prevent him from ending up in a shelter.  He has settled in here and is doing very well in his foster home.  Johnny's foster has fostered almost 100 dogs for us, and said he is the sweetest, most loving, and affectionate dog she has ever had.  Just like when he was dumped, he was terrified at first, but attached to his foster Momma pretty quickly.  He is definately a dog who bonds quickly and needs someone who can reciprocate the immense amount of unconditional love he has to give.  He gets along great with other dogs but doesn't seem interested in playing with them, yet(?).  He gets along amazingly well with cats and loves cats.  He would do great in a home with another cat as his best friend.  He also loves to play with cats.  Johnny gets along well with kiddos but since he is a nervous little guy we think older kiddos would make him most comfortable.  Johnny is just truly an amazing, affectionate, loving little guy, just looking for stability and security. If you are interested in adopting Johnny, please fill out our adoption application at brighterdaysdogrescue.com ##2822521##
Photo of Rembrandt

Rembrandt

Pit Bull Terrier Boston Terrier

Male, 2 mos
Aurora, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
The Masterpiece Litter — Monet, Picasso, Michelangelo, DaVinci & Rembrandt. If you’ve ever wished you could bring home a work of art, this is your chance — because this litter is pure masterpiece. Five expressive, blockyheaded, brighteyed boys who look like someone blended the charm of a Boston Terrier with the sweetness and sturdiness of a pittie. At just 9 weeks old, they’re already showing off their individual “styles."They’re playful, social, and thriving in their foster environment — learning puppy basics, exploring new toys, and perfecting their “paint me like one of your French bulldogs” poses. They’ll make wonderful companions for families who appreciate a mix of fun, affection, and a little artistic flair. If you’re ready to add a true original to your home, one of these boys is ready to sign his name on your heart. If you're interested in adopting me, please fill out an application at www.polkcountyhumanesociety.org/adopt. You can also reserve an appointment to meet me. Some pets are in foster homes or may already have visits scheduled, so appointments help ensure I’ll be available. Polk County Humane Society is located in Bolivar, Missouri, and we welcome adopters from any state. We have access to a transport to Aurora, CO. Other outofstate adopters either travel to Missouri or arrange & pay for air transport. Virtual meetandgreets are available on the appointment request. ##2822594##
Photo of Monet

Monet

Pit Bull Terrier Boston Terrier

Male, 2 mos
Aurora, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
The Masterpiece Litter — Monet, Picasso, Michelangelo, DaVinci & Rembrandt. If you’ve ever wished you could bring home a work of art, this is your chance — because this litter is pure masterpiece. Five expressive, blockyheaded, brighteyed boys who look like someone blended the charm of a Boston Terrier with the sweetness and sturdiness of a pittie. At just 9 weeks old, they’re already showing off their individual “styles."They’re playful, social, and thriving in their foster environment — learning puppy basics, exploring new toys, and perfecting their “paint me like one of your French bulldogs” poses. They’ll make wonderful companions for families who appreciate a mix of fun, affection, and a little artistic flair. If you’re ready to add a true original to your home, one of these boys is ready to sign his name on your heart. If you're interested in adopting me, please fill out an application at www.polkcountyhumanesociety.org/adopt. You can also reserve an appointment to meet me. Some pets are in foster homes or may already have visits scheduled, so appointments help ensure I’ll be available. Polk County Humane Society is located in Bolivar, Missouri, and we welcome adopters from any state. We have access to a transport to Aurora, CO. Other outofstate adopters either travel to Missouri or arrange & pay for air transport. Virtual meetandgreets are available on the appointment request. ##2822582##

These pups are in Boulder, Colorado too!

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

Ray Ray

French Bulldog

Male, Young
Boulder, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Spayed or Neutered,
Story
Meet Ray Ray A Fresh Start for a Loving Frenchie Ready to Find His Forever Family ❤️ Breed: French Bulldog Gender: Male | DOB: August 5, 2023 (3 Years Old) | Weight/Size: 20 lbs (Small) Good With: Dogs ✔️ | Cats: Unknown | Kids ✔️ Medical: ✔️ Neutered | ✔️ Vaccinations Up to Date | ✔️ Microchipped Location: Los Angeles, California Transportation: Ozzie and Friends Rescue provides safe transportation to approved adopters throughout the United States. ❤️ Personality, Breed Information & Ray Ray's Story Ray Ray's journey brought him to rescue after his previous family made the difficult decision to surrender him. While saying goodbye was undoubtedly a major change in his life, Ray Ray hasn't let it diminish his loving personality. He's embraced his second chance with a wagging tail and is now searching for a forever family that will love him for the rest of his life. Ray Ray is an affectionate, playful little guy who absolutely loves attention. If you're looking for a dog who enjoys being close to his people, Ray Ray is your perfect match. He happily greets everyone he meets, loves being petted, and never turns down an opportunity for belly rubs or cuddles. His cheerful personality and goofy expressions have a way of making everyone around him smile. Whether he's playing with his favorite toy, following you from room to room, going for a leisurely walk, or curling up beside you after a fun day, Ray Ray simply wants to be included in family life. He's happiest when he's surrounded by the people he loves and thrives on companionship. As a French Bulldog, Ray Ray has all the wonderful qualities that have made the breed one of the most popular family companions. French Bulldogs are affectionate, loyal, adaptable, and known for their fun-loving personalities. They are intelligent dogs who enjoy spending time with their families and don't require excessive exercise, making them wonderful companions for many different lifestyles. Ray Ray would thrive in a home that offers: Plenty of love and companionship Daily walks and moderate exercise Positive reinforcement training Interactive toys and enrichment A consistent daily routine A comfortable indoor home where he's treated as part of the family A lifetime of love, patience, and commitment Ray Ray has already experienced one major life transition. Now he's looking for the family that will give him the stability, affection, and forever home he's been waiting for. Training, Adjustment & What to Expect Although Ray Ray has previously lived in a home, every rescue dog needs time to adjust to a new environment. New routines, unfamiliar surroundings, and different people can take a little time to understand. Please remember the 3-3-3 Rule: 3 Days to decompress and begin feeling safe 3 Weeks to learn your household routine 3 Months to fully settle into family life Ray Ray is eager to bond with his new family and responds well to patience, consistency, and positive reinforcement. His new family should continue providing: Positive reinforcement training Daily walks and interactive play Consistent routines and gentle guidance Continued socialization Plenty of love, reassurance, and encouragement With a little time to settle in, Ray Ray will become a devoted companion who loves nothing more than sharing everyday life with his family. Owner Responsibilities & Veterinary Care Adopting Ray Ray is a lifelong commitment that includes providing excellent veterinary care, companionship, and a safe, loving home. As part of responsible pet ownership, Ray Ray will need: Annual veterinary wellness examinations Routine vaccinations as recommended by your veterinarian Monthly flea, tick, and heartworm prevention A balanced diet to maintain a healthy weight Daily moderate exercise and mental enrichment Continued training and socialization A safe indoor home where he is treated as a cherished member of the family Because French Bulldogs are a brachycephalic (short-nosed) breed, Ray Ray should avoid excessive heat and strenuous exercise during warm weather. Access to shade, fresh water, and climate-controlled environments will help keep him comfortable and healthy. Adoption Information If you are interested in adopting Ray Ray, please complete an adoption application by visiting: https://www.ozzieandfriendsrescue.org/adoptions Thank you for considering adoption through Ozzie and Friends Rescue, a Los Angeles-based nonprofit dedicated to giving dogs a second chance at a loving home. Every application is carefully reviewed to help ensure the best possible match between each dog and their future family. Although we are based in Los Angeles, California, we proudly coordinate safe and reliable transportation for approved adopters throughout the United States, helping deserving dogs like Ray Ray find loving homes no matter where they live. Ray Ray may have lost one home, but he hasn't lost his ability to love. He's ready to fill his forever home with laughter, companionship, and endless affection—and he can't wait to meet the family who will love him forever. ❤️September 8, 2026, 12:19 am
Photo of Diamond

Diamond

French Bulldog

Female, Young
Boulder, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Spayed or Neutered,
Story
Meet Diamond Female DOB: 7/22/2024 Weight: 18 lbs Spayed (Fixed): Yes Vaccines: Up to Date Microchipped Healthy & Adoption-Ready Personality, Breed Info & Expectations Diamond came to us as an owner surrender after her previous family was no longer able to care for her. Losing the home and people she knew was a big change, but Diamond is now getting a fresh start and a chance to find the family she was always meant to have. She’s ready to leave that uncertainty behind and find a loving, committed forever home where she’ll be cherished as part of the family Diamond is affectionate, loyal, and thrives on human companionship. She has a loving personality, playful nature, and desire to be involved in every part of family life. She is happiest when treated as true members of the family and enjoy a wonderful balance of playtime, cuddles, and quiet evenings with the people she loves. Diamond would thrive in a home prepared for: Plenty of love and daily companionship Moderate exercise and leisurely walks Positive reinforcement training Interactive toys and fun play sessions A comfortable indoor lifestyle Structure, consistency, and routine A lifelong commitment to her emotional and physical well-being Diamond has already experienced what it feels like to be left behind. Now she's searching for the one thing every dog deserves—a family that will love her unconditionally and promise that she'll never be alone again. Training, Adjustment & What to Expect Diamond has adapted beautifully since entering rescue, but like many dogs with difficult pasts, she may need a little time to fully settle into a new home. Patience, consistency, and kindness will help her realize that she is finally safe. She is intelligent, eager to please, and responds well to gentle, positive reinforcement. As her confidence continues to grow, her playful personality becomes more apparent each day. Diamond will benefit from: Positive reinforcement training A consistent daily routine Moderate daily walks and playtime Gentle socialization with new people and places Mental enrichment through toys and interactive games Patience, encouragement, and lots of affection Please remember the 3-3-3 Rule: 3 days to decompress 3 weeks to learn your routine 3 months to fully feel at home With love and patience, Diamond will continue to shine and become an incredibly loyal and devoted companion. Owner Responsibilities & Veterinary Care Owning a Pug is a lifelong commitment that includes routine veterinary care, companionship, exercise, and attention to the breed's unique needs. Diamond will need: Routine veterinary care and annual wellness exams Preventative flea, tick, heartworm, and parasite protection Proper nutrition to maintain a healthy weight Moderate daily exercise while avoiding overheating Plenty of companionship and mental enrichment A safe, stable indoor living environment As a brachycephalic (short-nosed) breed, Diamond should avoid strenuous exercise during hot weather and should always have access to fresh water, shade, and air conditioning when temperatures rise. Diamond is an indoor family dog and is not to be chained or left outside. Adoption Information If you are interested in adopting this wonderful dog, please complete an adoption application by visiting: https://www.ozzieandfriendsrescue.org/adoptions Thank you for considering adoption through Ozzie and Friends Rescue, a Los Angeles-based rescue dedicated to giving dogs a second chance at a loving home. Our team carefully reviews every application and will reach out to help match you with the right dog for your home and lifestyle. You may be seeing our dogs listed in multiple states because we work hard to give as many of our rescue dogs as possible the opportunity to be seen by loving families beyond our local area. While we are based in Los Angeles, we expand our reach throughout the Western United States and the Midwest to help more dogs find the forever homes they deserve. We understand that transportation and adoption fees can sometimes feel like a big commitment, and we truly appreciate every person who considers opening their heart and home to a rescue dog. Our goal is simply to give these dogs the best chance at being seen, adopted, and loved. Ozzie and Friends Rescue coordinates safe and reliable transport so adopted dogs can travel to their new homes across the Western United States, Canada, and the Midwest. We can't wait to help you meet your next fur-ever best friend.September 8, 2026, 12:19 am
Photo of Jack

Jack

Pug

Male, Adult
Boulder, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Jack is a 3-4 year old Pug weighing about 16lbs.  Jack came from Mexico where he was brought to a shelter in pretty bad condition.  His eye was damaged and needed to be removed immediately.  We don't know what happened to his eye, but he has since fully recovered and is happy, healthy little guy!   Jack gets along well with all people and is an amazing little guy.  He is very snuggly and loves to follow his foster Momma around the house.  He gets along with other dogs but since he is a sassy little Pug a proper introduction is usually necessary.  He does well at the dog park and LOVES chasing his tennis balls and playing fetch. He is great on walks and a cute little snorty, happy Pug. If you are interested in adopting Jack, please fill out our adoption application at brighterdaysdogrescue.com ##2668187##

Search for a Boston Terrier puppy or dog

Use the search tool below to browse adoptable Boston Terrier puppies and adults Boston Terrier in Boulder, Colorado.

Boston Terrier puppies and dogs in nearby cities

Related breeds in Boulder, Colorado

Boston Terrier shelters & rescues in Boulder, Colorado

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

Here are a few organizations closest to you:

Rescue

35.9 miles

Big Bones Canine Rescue

Windsor, CO 80550

Pet Types: dogs

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Rescue

43.6 miles

Until They're Home

Fort Collins, CO 80524

Pet Types: cats, dogs, rabbits, small animals

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Want to learn more about adopting a Boston Terrier puppy or dog?

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

Boston Terrier basics

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

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