Adopt

Jack Russell Terrier puppies and dogs in Windsor, Colorado

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

Picture of Jack Russell Terrier

Adopt a Jack Russell Terrier near you in Windsor, Colorado

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

Or, how about these Jack Russell Terriers in cities near Windsor, Colorado

These Jack Russell Terriers are available for adoption close to Windsor, Colorado.
We'll also keep you updated on Squirt's adoption status with email updates.
new badge
Photo of Squirt

Squirt

Jack Russell Terrier

Male, 10 mos
Fort Collins, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Not good with cats,
Story
-
We'll also keep you updated on MAX's adoption status with email updates.
Photo of MAX

MAX

Jack Russell Terrier

Male, 3 yrs 6 mos
Loveland, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Spayed or Neutered,
Story
Hello! I’m Max! I’m a sweet, playful boy looking for my new home. I’ve lived indoors my whole life and am fully house trained. I even ring a bell when I need to go outside! I’m crate trained when left alone, love car rides, and get very excited for walks (sometimes I pull because I’m so eager). I know lots of commands like sit, stay, lay down, sit pretty, fetch, and more I’m very treat-motivated and love learning. I’m a fun, affectionate dog with a puppy-like personality. I love fetch, swimming, chasing sprinklers, and cuddling. Balls are my favorite, and if you hold one too long, I’ll sit there wiggling with excitement. I enjoy stuffies (especially taking them apart) and have a bit of a sassy streak, but I adjust well once I’m comfortable.I can be nervous around strangers and may bark or growl at first, but I warm up with time. I’d do best in a home with children over 12 who understand dog boundaries. I’m shy and fearful with other dogs and would need a slow, in-shelter meet and greet. I’ve chased cats before, so a cat-free home is best. I’m nervous but well-behaved at the vet. With patience, love, and understanding, I’ll be a loyal, playful companion. I can’t wait to meet you and show you what a good boy I am!
We'll also keep you updated on Gorda's adoption status with email updates.
Photo of Gorda

Gorda

Jack Russell Terrier Chihuahua

Female, Adult
Fort Collins, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with cats, Spayed or Neutered,
Story
Gorda is a gentle soul looking for her forever home! This sweet Jack Russell Terrier/Chihuahua mix does well with other small dogs and enjoys their company. Gorda is still learning to trust people and appreciates having time and patience from her humans. Once she feels safe, she’ll warm up and be your loyal snuggle buddy. Due to her preference for a quieter environment, Gorda would do best in a home with adults or children over 12. If you have room in your heart for a loving pup who’s ready to blossom, Gorda may be the perfect companion for you!August 27, 2025, 3:11 pm
We'll also keep you updated on Maggie's adoption status with email updates.
Special Needs
Photo of Maggie

Maggie

Jack Russell Terrier Chihuahua

Female, Adult
Boulder, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats, Needs special attention, Spayed or Neutered, Shots are up-to-date,
Story
Maggie is 3-4 year old Terrier/Chihuahua/Poodle mix weighing about 15lbs.  Maggie came to us over a year ago from a hoarding case where there were over 60 Chihuahua/Poodle mixes living in a small home in Denver.  They were all incredibly under socialized and neglected, with most of the females being pregnant.  We were able to take in 5 of the pregnant moms from Maxfund to help get them into a safe and comfortable place to give birth and raise their puppies.  We also took about 8 other dogs from the hoarding case to start them socializing and learning how to "dog".  Maggie is now the last dog from the hoarding case and needs her forever family.  Maggie has clearly been through a lot and still has a long way to come.  She is a sweet girl but still pretty timid around humans.  She will come and snuggle with her foster Momma on her terms but it did take an incredibly long time for that to happen.  Maggie really needs a human who can be patient with her and give her a forever home with lots of love knowing she came from an incredibly rough situation and will probaly never be a completely "normal" dog. Her fosters describe her as more of a cat-dog.  We know she could make more progress with some training as well.  We will require she goes to a home with another dog so she can continue to learn how to trust and be a dog. If you are interested in adopting Maggie, please fill out our adoption application at brighterdaysdogrescue.com ##2313815##
We'll also keep you updated on Posie's adoption status with email updates.
Photo of Posie

Posie

Jack Russell Terrier Jack Russell Terrier

Female, 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
Posie is a 1 year old, 13lb Terrier mix.  Posie was surrendered to an overcrowded shelter in Texas.  The shelter reached out to us for help because they were over capacity and desperate to move dogs before having to make tough decisions.  We knew Posie could find a great home here in CO! Posie has been here in CO with one of our wonderful foster families and is ready to find her forever family.  She gets along great with cats, dogs, kids, and all humans.  Posie is a submissive, playful little girl who wants nothing more in the world than to love and be loved.  She loves to wiggle her little butt and will roll over on her back when she gets attention to get all the belly rubs.  She loves to romp around and still has that fun puppy energy.  Posie has the cutest little underbite and everybody that meets her just falls in love with her immediately.   If you are interested in adopting Posie, please fill out our adoption application at brighterdaysdogrescue.com ##2481939##
We'll also keep you updated on HOPSCOTCH's adoption status with email updates.
Photo of HOPSCOTCH

HOPSCOTCH

Jack Russell Terrier

Male, 6 yrs 1 mo
Westminster, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Hopscotch is a very  special fella, he only has 3 legs but it doesn’t stop him. He’s fearful of humans and he’ll need a lot of love and reassurance. I’ve had to go really slow with him, so I’m not sure about walking with a harness and leash. I recommend he has a family that will work with him to show love and trust. I  recommend a home that doesn’t have small kids and big dogs. ##2595333##

These pups are in Windsor, Colorado too!

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

Boss

Rat Terrier

Male, 11 mos
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!!
We'll also keep you updated on Bumper's adoption status with email updates.
Photo of Bumper

Bumper

Rat Terrier

Male, 1 yr 5 mos
Windsor, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Good with cats, Spayed or Neutered,
Story
Bumper is thought to be an approximately 1 year old Rat Terrier. He is just settling in and needs time to warm up. He is very nervous of people and will need someone with experience with a scared dog. Because of his fear, he looks for escape routes and will need a secure yard. He would also do best if there was another confident dog already in your family. Bumper has learned that he likes to be petted and loves to sit next to you on a fuzzy blanket. Good with cats and dogs, but because of his fear level, should not be around children (but he doesn't bite). He has wonderful potential to be your new best friend with time. Rat Terriers are known to be smart, attentive and are very loyal companions. Apply for Bumper and come meet him today!

Search for a Jack Russell Terrier puppy or dog

Use the search tool below to browse adoptable Jack Russell Terrier puppies and adults Jack Russell Terrier in Windsor, Colorado.

Jack Russell Terrier puppies and dogs in nearby cities

Related breeds in Windsor, Colorado

Jack Russell Terrier shelters & rescues in Windsor, Colorado

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

Here are a few organizations closest to you:

Rescue

8.5 miles

Wild West Pet Rescue & Transport

Fort Collins, CO 80525

Pet Types: dogs

More an arrow icon

Shelter

10.7 miles

NOCO Humane Larimer Campus

3501 E 71st Street, Loveland, CO 80538

Pet Types: cats, birds, dogs, farm animals, rabbits, reptiles, small animals

More an arrow icon

Rescue

13.4 miles

Until They're Home

Fort Collins, CO 80524

Pet Types: cats, dogs, rabbits, small animals

More an arrow icon

Rescue

37.3 miles

Brighter Days Dog Rescue

Boulder, CO 80305

Pet Types: dogs

More an arrow icon

Rescue

43.1 miles

Rocky Mountain Puppy Rescue

Westminster, CO 80031

Pet Types: dogs

More an arrow icon

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!

magnifying glass with cat and dog

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

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

Jack Russell Terrier basics

clipboard with list

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

Learn More an arrow icon