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Rat Terrier puppies and dogs in Boulder, Colorado

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

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Adopt a Rat Terrier near you in Boulder, Colorado

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

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

These Rat Terriers are available for adoption close to Boulder, Colorado.
We'll also keep you updated on Boss's adoption status with email updates.
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Boss

Rat Terrier

Male, 1 yr
Windsor, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Spayed or Neutered,
Story
Boss is a spunky little guy who is learning what it means to be loved by humans. He is super cuddly once he trusts his people. He is absolutely adorable and his eyes will melt your heart! Boss has a really cute, super playful personality. He loves to run zoomies in the house and yard and follows his foster mom everywhere. He is learning how nice it is to have snuggly dog beds and blankets on the couch to curl up in. Boss is guessed to be just under a year old male Rat Terrier and is ready to be loved! His foster mom thinks he was never touched by humans because he was so afraid of her when he first arrived that he growled at her. Being a dog trainer, his foster mom knows that is just nervous fear. If she takes her time and goes at his pace he absolutely loves to be rocked in a rocking chair, being lightly pet and even given kisses on his head. This handsome young man came to us from Oklahoma and most likely was surrendered to a shelter by a breeder. Rat Terriers are known to be smart, attentive and are very loyal companions. He came in with 3 other Rat Terriers and all of them were very afraid of people so we are not really sure what their history is. He is just needing a patient adopter who is willing to go at his pace and love him the way he needs to be loved. Boss loves to play with other dogs so he would probably love to have a confident canine buddy in his future home but it is not completely necessary if an adopter has lots of love to share with him. Boss loves his kennel and sleeps through the night and naps in it during the day. This handsome boy is waiting patiently to find his FurEver Family and is currently being fostered with one of our dog trainers that specializes and rehabilitates shy or unsocialized dogs. His foster mom has an amazing rehabilitation protocol to help these precious dogs and is working with all the dogs in her care on potty training, socializing with dogs and humans, kennel training, doggie door training and if time permits, leash and car training. There are lots of other dogs at his foster mom's house so we know he is dog friendly. His foster doesn't have any cats but thinks he would be fine with them if introduced slowly and properly. We also think he would be fine with older / calm children. Please consider this adorable dog as a part of your family. He deserves all the kindness and will give you a lifetime of affection. His foster mom is located in Fort Collins Colorado and wants to find a patient adopter, who is willing to do a minimum of one paid (discounted) training session with her. This training session is NOT basic obedience, but instead, is designed for rescue dogs and teaches the adopter how to work to build the dogs confidence and overcome any trauma the dog may have experienced. This training is to teach the adopter how to help the dog be successful in their new home and will help the family and this sweet dog bond and adjust to their new life together. The foster provides a discount on training to her adopters. Please apply for Boss today!!

These pups are in Boulder, Colorado too!

Below are our newest added Rat Terriers available for adoption in Boulder, Colorado. To see more adoptable Rat Terriers in Boulder, Colorado, use the search tool below to enter specific criteria!
We'll also keep you updated on China Coco's adoption status with email updates.
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China Coco

Jack Russell Terrier Feist

Female, Young
Boulder, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered,
Story
Meet China Coco – Sweet, Smart, and Ready to Love Name: China Coco Breed: Feist Terrier & Jack Russell Mix (Female) DOB: February 8, 2024 Weight: 20 pounds Health: Healthy, vaccinated, and spayed Personality: China Coco is a little bundle of love with a huge heart. She’s extremely sweet, affectionate, and thrives on human connection. Whether she’s snuggling on the couch, following you around the house, or greeting you with happy tail wags, Coco just wants to be by your side. She’s curious, smart, and eager to please—traits that make her a joy to be around and easy to train. Breed Information: As a mix of Feist Terrier and Jack Russell, China Coco is a clever, active, and loyal companion. Feist's are known for their agility, alertness, and devotion to family, while Jack Russell's bring spunk, smarts, and a love of play. Together, this mix results in a dog who is lively but deeply affectionate—perfect for someone who wants a small-to-medium dog with personality and heart. ‍‍ Owner Responsibilities: Provide daily exercise—walks, playtime, and mental stimulation Offer training with consistency and kindness (she’s a quick learner!) Keep up with routine vet care, vaccinations, and healthy diet Create a safe, loving home where she feels included as part of the family Supervise outdoor time—Feist mixes are curious and agile Things to Consider: Coco may need structured activities and toys to keep her mind busy Apartment living is fine if she gets regular walks and attention Not ideal for homes where she’d be left alone for long hours Active families, singles, or even seniors with time to engage are a great match Check that your home and landlord are pet-friendly (if renting) Allergies in family &#226&#157&#164&#239&#184&#143 A Commitment for Life: China Coco isn’t just a pet—she’s family. Adopting her means making a promise to love and care for her through every stage of life, for 12–15 years or more. She’s not a temporary addition or outdoor-only dog—she needs and deserves to be part of your daily world. Why China Coco Would Be a Great Addition to Your Life: China Coco has all the makings of a perfect companion: affectionate, fun, smart, and loyal. She’s the kind of dog who lights up when you walk into the room and wants nothing more than to share her love. Whether you’re looking for a walking buddy, a couch snuggler, or a best friend to brighten every day—Coco is ready for her forever home. Are you ready to meet your new best friend? Coco is waiting with love to give. If you are interested in adopting this amazing dog, please follow the link https://www.ozzieandfriendsrescue.org/adoptions and fill out an application  Thank you for choosing Ozzie and Friends Rescue. We can’t wait to connect you with your new fur-ever friend. Ozzie and Friends Rescue makes arrangements for all dogs adopted to be transported all across the Western United States, Canada and the Midwest.   .   February 4, 2026, 1:03 pm
We'll also keep you updated on Bernard's adoption status with email updates.
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Bernard

Jack Russell Terrier

Male, 6 mos
Boulder, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
-
Story
Bernard is a handsome adolescent who is looking for a kind and loving home where he can let his goofy and sweet nature shine through! Bernard came to us all the way from Texas and can`t wait to be spoiled and adventure all over his new state. Bernard may do better in a home with kids over the age of 8 that can participate in his care and training, and understand when he may need a little quiet time. If a cute underbite is your jam, Bernard is your man!
We'll also keep you updated on Odie's adoption status with email updates.
Photo of Odie

Odie

Jack Russell Terrier Manchester Terrier

Male, Young
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
Meet Odie Breed : Jack Russell Terrier Mix Date of Birth : July 3, 2023 Weight : 20 pounds Odie is an energetic and playful pup who is always ready for an adventure. With his silly antics and friendly demeanor, he quickly becomes the life of the party wherever he goes. His vibrant personality and boundless energy make him the perfect companion for those who love outdoor activities or just need a little extra joy in their lives. Breed Information Jack Russell Terriers are known for their intelligence, agility, and affectionate nature. As a mix, Odie inherits these wonderful traits, making him not only an active playmate but also a loyal family member. His quick learning ability and love for interactive games make training an enjoyable experience for both Odie and his family. Owner's Responsibilities Owning a dog like Odie requires dedication and responsibility. Here are some key aspects to consider: Exercise : Due to his active nature, Odie needs regular exercise. Daily walks, playtime, and mental stimulation are essential to keep him happy and healthy. Training : Consistent training is important to harness his intelligence and manage his energy levels. Positive reinforcement techniques work best. Grooming : Regular grooming will keep Odie looking his best and help maintain his coat's health. Health Care : Routine veterinary check-ups, vaccinations, and preventive care are crucial to ensure Odie stays in good health. Commitment for Life Bringing Odie into your home is a commitment for life. It's important to ensure you're fully prepared for the responsibilities that come with pet ownership. Consider the following before making Odie a permanent member of your family: Allergies : Ensure that no one in your household is allergic to dogs. Living Arrangements : Check that your building or community allows dogs, and that your home is suitable for an active breed like Odie. Financial Readiness : Be prepared for the costs associated with pet care, including food, veterinary expenses, and other necessities. Time Commitment : Ensure you have the time to dedicate to Odie's exercise, training, and companionship needs. Odie is more than just a pet; he’s a loyal friend and a source of endless joy. If you're ready for the rewarding experience of having Oddie by your side, you'll find a loving companion who will enrich your life in countless ways. If you are interested in adopting this amazing dog, please follow the link https://www.ozzieandfriendsrescue.org/adoptions or scan the QR code and fill out an application  Thank you for choosing Ozzie and Friends Rescue. We can’t wait to connect you with your new fur-ever friend. Ozzie and Friends Rescue makes arrangements for all dogs adopted to be transported all across the Western United States, Canada and the Midwest.   February 4, 2026, 1:47 pm

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Rat Terrier shelters & rescues in Boulder, Colorado

There are animal shelters and rescues that focus specifically on finding great homes for Rat Terrier puppies in Boulder, Colorado. Browse these Rat 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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Want to learn more about adopting a Rat Terrier puppy or dog?

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

Rat Terrier basics

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Where do Rat Terriers come from? How many types of Rat 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 Rat Terrier.

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