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Jack Russell Terrier puppies and dogs in Denver, Colorado

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

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Adopt a Jack Russell Terrier near you Jack Russell Terrier in cities near Denver, Colorado Other pups in Denver, Colorado Search for a Jack Russell Terrier puppy or dog near you Browse Jack Russell Terrier puppies and dogs in nearby cities Browse related breeds in Denver, Colorado Jack Russell Terrier shelters and rescues in Denver, Colorado Learn more about adopting a Jack Russell Terrier puppy or dog

Adopt a Jack Russell Terrier near you in Denver, Colorado

These Jack Russell Terriers are available in Denver, Colorado.
We'll also keep you updated on Ralph's adoption status with email updates.
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Ralph

Jack Russell Terrier

Male, 2 yrs
Denver, 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
Ralphie is the most affectionate pup looking for his forever home. Now that he is in foster care his personality is really starting to blossom. He loves a little prance on his walk, and will happily play tag around the house. Ralphie loves staying close to his owner and will always be your couch or work from home snuggle buddy.  ##2600042##

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We'll also keep you updated on Wednesday's adoption status with email updates.
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Wednesday

Jack Russell Terrier

Female, 1 yr
Denver, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, House-trained, Shots are up-to-date,
Story
Meet Wednesday Wednesday is a tiny terrier/chihuahua mix with a big, brave heart—she’s just still learning how to use it. She came to Colorado from Portales, New Mexico, after a very rough start to life, and everything in this new world is brand-new to her. She’s incredibly sweet, gentle, and curious… but also extremely shut down as she figures out what it means to feel safe. Wednesday likely never had a collar, harness, or leash before arriving here, and you can see that in how carefully she approaches the outdoors. Right now, she’s working hard on feeling comfortable going outside, and she has a spacious indoor playpen with potty pads while she builds her confidence. She will need a patient adopter with a calm, quiet home—and ideally a securely fenced yard—so she can explore at her own pace without pressure. She’s not ready for adventures yet, but she is ready for someone who sees her potential. Someone who understands that tiny steps are big wins, and that trust is something you earn slowly, gently, and with a lot of love. If you have a soft spot for the shy ones, Wednesday might be the girl who blossoms just for you. ##2601622##

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We'll also keep you updated on Misty's adoption status with email updates.
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Misty

Jack Russell Terrier

Female, 3 yrs 1 mo
Denver, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Shots are up-to-date,
Story
Misty had a rough start in life and almost didn't make it to Colorado. Her eye was badly infected and she needed to have it removed. But FOJ rescuers saw her sweetness and resiliency shining through and made it happen. Now, she's a one-eyed wonder and she barely seems to notice she's different! This tiny, scruffy girl will melt your heart! She is a mix of so many things depending on her comfort level -- she can be shy at first and a little skittish, but her explorer nature quickly takes over as she checks out every corner of your house. She loves being close to her humans and really just wants to curl up on your lap! She's great with kids and other dogs.  Misty is making great progress on potty training and has been successfully using the doggy door! She's still learning basic commands and is getting more comfortable walking on a leash.  ##2601630##

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We'll also keep you updated on ADAM's adoption status with email updates.
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ADAM

Jack Russell Terrier Chihuahua

Male, 2 mos
Denver, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats,
Story
The most adorable! Precious! Tiny! Little dog that ever walked to the planet! A mere 3 pounds and a bobtail he is feisty and busy and is absolutely magical! Transport is an additional $185

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

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

Ralph

Jack Russell Terrier

Male, 2 yrs
Denver, 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
Ralphie is the most affectionate pup looking for his forever home. Now that he is in foster care his personality is really starting to blossom. He loves a little prance on his walk, and will happily play tag around the house. Ralphie loves staying close to his owner and will always be your couch or work from home snuggle buddy.  ##2600042##

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We'll also keep you updated on Wednesday's adoption status with email updates.
Photo of Wednesday

Wednesday

Jack Russell Terrier

Female, 1 yr
Denver, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, House-trained, Shots are up-to-date,
Story
Meet Wednesday Wednesday is a tiny terrier/chihuahua mix with a big, brave heart—she’s just still learning how to use it. She came to Colorado from Portales, New Mexico, after a very rough start to life, and everything in this new world is brand-new to her. She’s incredibly sweet, gentle, and curious… but also extremely shut down as she figures out what it means to feel safe. Wednesday likely never had a collar, harness, or leash before arriving here, and you can see that in how carefully she approaches the outdoors. Right now, she’s working hard on feeling comfortable going outside, and she has a spacious indoor playpen with potty pads while she builds her confidence. She will need a patient adopter with a calm, quiet home—and ideally a securely fenced yard—so she can explore at her own pace without pressure. She’s not ready for adventures yet, but she is ready for someone who sees her potential. Someone who understands that tiny steps are big wins, and that trust is something you earn slowly, gently, and with a lot of love. If you have a soft spot for the shy ones, Wednesday might be the girl who blossoms just for you. ##2601622##

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We'll also keep you updated on Misty's adoption status with email updates.
Photo of Misty

Misty

Jack Russell Terrier

Female, 3 yrs 1 mo
Denver, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Shots are up-to-date,
Story
Misty had a rough start in life and almost didn't make it to Colorado. Her eye was badly infected and she needed to have it removed. But FOJ rescuers saw her sweetness and resiliency shining through and made it happen. Now, she's a one-eyed wonder and she barely seems to notice she's different! This tiny, scruffy girl will melt your heart! She is a mix of so many things depending on her comfort level -- she can be shy at first and a little skittish, but her explorer nature quickly takes over as she checks out every corner of your house. She loves being close to her humans and really just wants to curl up on your lap! She's great with kids and other dogs.  Misty is making great progress on potty training and has been successfully using the doggy door! She's still learning basic commands and is getting more comfortable walking on a leash.  ##2601630##

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We'll also keep you updated on Winslie's adoption status with email updates.
Photo of Winslie

Winslie

Jack Russell Terrier

Female, 2 yrs 1 mo
Littleton, CO
Size
(when grown) -
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Winslie, a playful Jack Russell mix, is ready to explore the trails with you! This energetic pup is a quick learner who already knows basic commands and is crate-trained. Winslie thrives on playtime with her larger foster sibling but also enjoys cuddling up after a fun day. She's a treat-motivated pup, eager to please and shower you with puppy kisses. Winslie even sleeps through the night and hasn't had any accidents in her crate! This Colorado pup is a hiking enthusiast and is learning to relax at outdoor patios, making her the perfect adventure buddy! Winslie is a 6 month old Jack Russell Terrier mix and up to date on vaccinations, spayed, and microchipped. Adoption fee includes the following: Spay/Neuter Rabies Vaccination Distemper / Parvo Vaccines (includes series of 3 for puppies) Bordetella Microchip with prepaid lifetime registration Deworming ##2062008##

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We'll also keep you updated on ADAM's adoption status with email updates.
Photo of ADAM

ADAM

Jack Russell Terrier Chihuahua

Male, 2 mos
Denver, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats,
Story
The most adorable! Precious! Tiny! Little dog that ever walked to the planet! A mere 3 pounds and a bobtail he is feisty and busy and is absolutely magical! Transport is an additional $185

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We'll also keep you updated on Maggie's adoption status with email updates.
Special Needs
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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##

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These pups are in Denver, Colorado too!

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

Atari

Fox Terrier (Wirehaired) Terrier (Unknown Type, Medium)

Male, 2 yrs 2 mos
Boulder, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Good with cats, House-trained,
Story
*Meet Your New Best Friend! 🐾❤️* Looking for a bundle of energy and joy to join your family? This adorable white terrier mix is a friendly, playful pup who loves people and loves to have fun! With a dash of terrier spunk and a whole lot of love, this pup is looking for a forever home with a family who can provide plenty of exercise, playtime, and snuggles. Contact us for more info and to schedule a meet-and-greet!

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We'll also keep you updated on Buffy's adoption status with email updates.
Photo of Buffy

Buffy

Border Terrier

Female
Denver, CO
Size
(when grown) -
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered,
Story
Buffy was born in Rescue. She is now 9 mos old and weighs 15#. Buffy plays well with cats, kittens and other dogs. She has never been around kids but a respectful child 10+ may be considered. Buffy is spayed, chipped, HW-, and utd on vaccs. Buffy is crate trained and potty trained but will need continued positive support in a new house with a new routine. Mom is a border terrier mix. Buffy requires a fenced yard because she is still fearful of the leash. She has worked through most of her issues and has come a long way with her positive reinforcement training for being fearful but will need a patient owner who will continue to help her build confidence. She will do best with a friendly canine companion in the home who she can learn from and seek guidance. If you're interested in meeting Buffy, the first step is to complete our meet and greet application at  https://www.corgisandfriends.com/forms  We require the application, home and reference check, and meet with everyone in the home. Buffy's adoption fee is $400 and we do not adopt outside of Colorado.    May 23, 2025, 8:30 am

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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 Denver, Colorado.

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Jack Russell Terrier puppies and dogs in nearby cities

Jack Russell Terrier Puppies near me Jack Russell Terrier in Arvada, CO Jack Russell Terrier in Aurora, CO Jack Russell Terrier in Boulder, CO Jack Russell Terrier in Brighton, CO Jack Russell Terrier in Broomfield, CO Jack Russell Terrier in Castle Rock, CO Jack Russell Terrier in Centennial, CO Jack Russell Terrier in Cherry Hills Village, CO Jack Russell Terrier in Commerce City, CO Jack Russell Terrier in Edgewater, CO Jack Russell Terrier in Englewood, CO Jack Russell Terrier in Erie, CO Jack Russell Terrier in Federal Heights, CO Jack Russell Terrier in Firestone, CO Jack Russell Terrier in Fort Lupton, CO Jack Russell Terrier in Frederick, CO Jack Russell Terrier in Golden, CO Jack Russell Terrier in Greenwood Village, CO Jack Russell Terrier in Lafayette, CO Jack Russell Terrier in Lakewood, CO Jack Russell Terrier in Littleton, CO Jack Russell Terrier in Lone Tree, CO Jack Russell Terrier in Longmont, CO Jack Russell Terrier in Louisville, CO Jack Russell Terrier in Northglenn, CO Jack Russell Terrier in Parker, CO Jack Russell Terrier in Sheridan, CO Jack Russell Terrier in Superior, CO Jack Russell Terrier in Thornton, CO Jack Russell Terrier in Westminster, CO Jack Russell Terrier in Wheat Ridge, CO

Related breeds in Denver, Colorado

Wire Fox Terriers in Denver, Colorado Border Terriers in Denver, Colorado Rat Terriers in Denver, Colorado

Jack Russell Terrier shelters & rescues in Denver, Colorado

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

Here are a few organizations closest to you:

Rescue

4.3 miles

A Friend of Jack Rescue

Denver, CO 80223

Pet Types: dogs

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Rescue

13.4 miles

Blues City Animal Rescue -DENVER, CO- Transport Stop

Denver, CO 80014

Pet Types: dogs

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Rescue

24.3 miles

Brighter Days Dog Rescue

Boulder, CO 80305

Pet Types: dogs

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Shelter

25.1 miles

Humane Society of Boulder Valley

2323 55th Street, Boulder, CO 80301

Pet Types: cats, dogs, small animals

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Rescue

31.1 miles

4 Paws 4 Life Rescue and Boarding

3648 N. Perry Park Road, Sedalia, CO 80135

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 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

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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.

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