Adopt

Chihuahua puppies and dogs in Thornton, Colorado

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

Picture of Chihuahua

Adopt a Chihuahua near you in Thornton, Colorado

These Chihuahuas are available in Thornton, Colorado.
We'll also keep you updated on Bailey's adoption status with email updates.
Photo of Bailey

Bailey

Chihuahua Pomeranian

Female, Adult
Northglenn, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, House-trained, Spayed or Neutered,
Story
Bailey is full of energy. She’s a great companion who enjoys spending time outside. She’s is hunter and will keep your yard free of mice and snakes. Bailey has a brother. They are very attached to one another and need to be adopted as a pair. Panzón is the total opposite of Bailey. He’s chill, relaxed, loves belly rubs, and cuddles. Panzón is not neutered. I am willing to get their vaccinations.
We'll also keep you updated on Rosie's adoption status with email updates.
Photo of Rosie

Rosie

Chihuahua Pug

Female, 10 yrs
Westminster, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet the Cutest Little PugChi Looking for a New Home! This adorable 10 year old chihuahua mix is as charming as she is wiggly, lovingly nicknamed puggle-butt because of her cute little hops and wiggles that greet you every time she gets excited. Her mama recently passed away, and due to health issues, her dad can no longer care for her. She’s been deeply loved her whole life, and now she’s ready to bring that love into a new forever home. What She Loves: • Cats! She would love a home with a kitty companion. • Other dogs — she gets along great with them. • Long, leisurely strolls where she can sniff every leaf, chase grasshoppers, and gently inspect sidewalk worms. • Exploring the outdoors at an easygoing pace with her human. • Mealtime — picky about treats, but absolutely here for breakfast and dinner! She’s an outdoorsy little soul with a soft heart and a curious spirit. If you enjoy slow walks, simple joys, and a sweet companion who just wants to sniff the world with you, she may be your perfect match. If you or someone you know would love a loyal, quirky, and gentle girl to share life with, please reach out. She’s ready to wiggle her way into someone’s heart. If you're interested in meeting me please fill out an application at www.thegooddogrescue.org (If you already have an approved application, please email thegooddogrescueadoptions@gmail.com with your interest in me!) My adoption fee is $250 and I am spayed, microchipped and up to date on vaccinations  ##2592199##
We'll also keep you updated on Agnes's adoption status with email updates.
Photo of Agnes

Agnes

Chihuahua Miniature Pinscher

Female, 1 yr 3 mos
Westminster, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Agnes!  At just 6 pounds, Agnes may be tiny—but her heart is full of potential. This petite Chihuahua is a sweet soul who blossoms with time, patience, and love. Once she feels safe, Agnes reveals her snuggly, playful side and will happily curl up beside you or bounce around with joy. Agnes is currently working on her potty training and socialization, and she’s making steady progress with the help of her foster family. She’s already kennel trained and finds comfort in having a cozy space to call her own. She thrives when she’s near her people and would do best in a calm, adult-only home where she can continue building confidence at her own pace. Agnes has a soft spot for her canine companion, Edith, and while they’re somewhat bonded, we believe Agnes could also thrive as a solo pup in the right home. What she needs most is someone who understands that trust takes time—and is willing to continue her training journey with kindness and consistency. If you’re looking for a loyal little shadow who just needs a chance to shine, Agnes might be your perfect match. If you're interested in meeting her please fill out an application at www.thegooddogrescue.org (If you already have an approved application, please email thegooddogrescueadoptions@gmail.com with your interest in me!) Her adoption fee is $300 and she is spayed, microchipped and up to date on vaccinations ##2555725##
We'll also keep you updated on Edith's adoption status with email updates.
Photo of Edith

Edith

Chihuahua Chinese Crested

Female, 1 yr 3 mos
Westminster, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Edith!   Edith is a delicate blend of Chihuahua and Chinese Crested charm, with a quiet spirit and a heart that’s learning to trust. She’s more independent than her buddy Agnes, but don’t let that fool you—Edith has a soft spot for snuggles once she feels safe. This shy girl is still working on her socialization, and she’s making gentle progress every day. She’s kennel trained and finds comfort in routine, especially when paired with a calm, confident canine companion. Edith absolutely loves going for walks—it’s her favorite way to explore the world and build confidence at her own pace. Edith would thrive in a home with another dog who’s patient and tolerant, someone who can model social behavior and help her feel secure. A quieter household without children would be ideal, giving her the space and stability she needs to continue blossoming. If you’re someone who understands that trust takes time and are ready to offer Edith the gentle guidance she deserves, she’ll reward you with quiet loyalty and tender moments that feel truly special. If you're interested in meeting her please fill out an application at www.thegooddogrescue.org (If you already have an approved application, please email thegooddogrescueadoptions@gmail.com with your interest in her!) Her adoption fee is $300 and she will be spayed, microchipped and up to date on vaccinations prior to adoption ##2555726##
We'll also keep you updated on Jazzy's adoption status with email updates.
Photo of Jazzy

Jazzy

Chihuahua Terrier (Unknown Type, Small)

Female, 10 yrs 1 mo
Thornton, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Low maintenance old timer looking for her special home!🤩 Super sweet!❤️ Jazzy is a 10 year old female Chihuahua Mix, approx 15lbs. She’s extremely sweet and cuddly. She has a heart full of love to give. Her days are best spent relaxing in a cozy spot, laying in your lap and enjoying quiet companionship. She's a calm, obedient and affectionate lady who enjoys being by your side. JAZZY gets along with cats and dogs. She does resource guard & has some food aggression. She will thrive best being the only pet to get all the attention and a calmer household with older kids. She is an easy, low maintenance, lazy, sweet old timer who is looking for a place to live her golden years in peace & lots of belly rubs Jazzy's background story: Owner went into hospice - has had Jazzy since a baby
We'll also keep you updated on Dorothy's adoption status with email updates.
Photo of Dorothy

Dorothy

Chihuahua

Female, 2 yrs 1 mo
Thornton, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
-

Or, how about these Chihuahuas in cities near Thornton, Colorado

These Chihuahuas are available for adoption close to Thornton, Colorado.
We'll also keep you updated on Bailey's adoption status with email updates.
Photo of Bailey

Bailey

Chihuahua Pomeranian

Female, Adult
Northglenn, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, House-trained, Spayed or Neutered,
Story
Bailey is full of energy. She’s a great companion who enjoys spending time outside. She’s is hunter and will keep your yard free of mice and snakes. Bailey has a brother. They are very attached to one another and need to be adopted as a pair. Panzón is the total opposite of Bailey. He’s chill, relaxed, loves belly rubs, and cuddles. Panzón is not neutered. I am willing to get their vaccinations.
We'll also keep you updated on Rosie's adoption status with email updates.
Photo of Rosie

Rosie

Chihuahua Pug

Female, 10 yrs
Westminster, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet the Cutest Little PugChi Looking for a New Home! This adorable 10 year old chihuahua mix is as charming as she is wiggly, lovingly nicknamed puggle-butt because of her cute little hops and wiggles that greet you every time she gets excited. Her mama recently passed away, and due to health issues, her dad can no longer care for her. She’s been deeply loved her whole life, and now she’s ready to bring that love into a new forever home. What She Loves: • Cats! She would love a home with a kitty companion. • Other dogs — she gets along great with them. • Long, leisurely strolls where she can sniff every leaf, chase grasshoppers, and gently inspect sidewalk worms. • Exploring the outdoors at an easygoing pace with her human. • Mealtime — picky about treats, but absolutely here for breakfast and dinner! She’s an outdoorsy little soul with a soft heart and a curious spirit. If you enjoy slow walks, simple joys, and a sweet companion who just wants to sniff the world with you, she may be your perfect match. If you or someone you know would love a loyal, quirky, and gentle girl to share life with, please reach out. She’s ready to wiggle her way into someone’s heart. If you're interested in meeting me please fill out an application at www.thegooddogrescue.org (If you already have an approved application, please email thegooddogrescueadoptions@gmail.com with your interest in me!) My adoption fee is $250 and I am spayed, microchipped and up to date on vaccinations  ##2592199##
We'll also keep you updated on Agnes's adoption status with email updates.
Photo of Agnes

Agnes

Chihuahua Miniature Pinscher

Female, 1 yr 3 mos
Westminster, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Agnes!  At just 6 pounds, Agnes may be tiny—but her heart is full of potential. This petite Chihuahua is a sweet soul who blossoms with time, patience, and love. Once she feels safe, Agnes reveals her snuggly, playful side and will happily curl up beside you or bounce around with joy. Agnes is currently working on her potty training and socialization, and she’s making steady progress with the help of her foster family. She’s already kennel trained and finds comfort in having a cozy space to call her own. She thrives when she’s near her people and would do best in a calm, adult-only home where she can continue building confidence at her own pace. Agnes has a soft spot for her canine companion, Edith, and while they’re somewhat bonded, we believe Agnes could also thrive as a solo pup in the right home. What she needs most is someone who understands that trust takes time—and is willing to continue her training journey with kindness and consistency. If you’re looking for a loyal little shadow who just needs a chance to shine, Agnes might be your perfect match. If you're interested in meeting her please fill out an application at www.thegooddogrescue.org (If you already have an approved application, please email thegooddogrescueadoptions@gmail.com with your interest in me!) Her adoption fee is $300 and she is spayed, microchipped and up to date on vaccinations ##2555725##
We'll also keep you updated on Edith's adoption status with email updates.
Photo of Edith

Edith

Chihuahua Chinese Crested

Female, 1 yr 3 mos
Westminster, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Edith!   Edith is a delicate blend of Chihuahua and Chinese Crested charm, with a quiet spirit and a heart that’s learning to trust. She’s more independent than her buddy Agnes, but don’t let that fool you—Edith has a soft spot for snuggles once she feels safe. This shy girl is still working on her socialization, and she’s making gentle progress every day. She’s kennel trained and finds comfort in routine, especially when paired with a calm, confident canine companion. Edith absolutely loves going for walks—it’s her favorite way to explore the world and build confidence at her own pace. Edith would thrive in a home with another dog who’s patient and tolerant, someone who can model social behavior and help her feel secure. A quieter household without children would be ideal, giving her the space and stability she needs to continue blossoming. If you’re someone who understands that trust takes time and are ready to offer Edith the gentle guidance she deserves, she’ll reward you with quiet loyalty and tender moments that feel truly special. If you're interested in meeting her please fill out an application at www.thegooddogrescue.org (If you already have an approved application, please email thegooddogrescueadoptions@gmail.com with your interest in her!) Her adoption fee is $300 and she will be spayed, microchipped and up to date on vaccinations prior to adoption ##2555726##
We'll also keep you updated on Jazzy's adoption status with email updates.
Photo of Jazzy

Jazzy

Chihuahua Terrier (Unknown Type, Small)

Female, 10 yrs 1 mo
Thornton, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Low maintenance old timer looking for her special home!🤩 Super sweet!❤️ Jazzy is a 10 year old female Chihuahua Mix, approx 15lbs. She’s extremely sweet and cuddly. She has a heart full of love to give. Her days are best spent relaxing in a cozy spot, laying in your lap and enjoying quiet companionship. She's a calm, obedient and affectionate lady who enjoys being by your side. JAZZY gets along with cats and dogs. She does resource guard & has some food aggression. She will thrive best being the only pet to get all the attention and a calmer household with older kids. She is an easy, low maintenance, lazy, sweet old timer who is looking for a place to live her golden years in peace & lots of belly rubs Jazzy's background story: Owner went into hospice - has had Jazzy since a baby
We'll also keep you updated on Dorothy's adoption status with email updates.
Photo of Dorothy

Dorothy

Chihuahua

Female, 2 yrs 1 mo
Thornton, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
-

Search for a Chihuahua puppy or dog

Use the search tool below to browse adoptable Chihuahua puppies and adults Chihuahua in Thornton, Colorado.

Chihuahua puppies and dogs in nearby cities

Related breeds in Thornton, Colorado

Chihuahua shelters & rescues in Thornton, Colorado

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

Here are a few organizations closest to you:

Rescue

6.7 miles

The Good Dog Rescue

15492 County Road 6, Westminster, CO 80023

Pet Types: dogs

More an arrow icon

Rescue

8.2 miles

CLAWA Animal Rescue

9595 Pecos St, 529, Thornton, CO 80260

Pet Types: dogs

More an arrow icon

Rescue

9.7 miles

Rocky Mountain Puppy Rescue

Westminster, CO 80031

Pet Types: dogs

More an arrow icon

Shelter

11.1 miles

Fureverdog Rescue

7894 Woodruff St, Ft Lupton, CO 80621

Pet Types: dogs

More an arrow icon

Shelter

11.1 miles

Soul Dog Rescue

1245 Factory Circle, Fort Lupton, CO 80621

Pet Types: cats, dogs

More an arrow icon

Rescue

14 miles

RezDawg Rescue

Denver, CO 80207

Pet Types: cats, dogs

More an arrow icon

Rescue

15.7 miles

Miami Animal Alliance - Colorado Chapter

Aurora, CO 80010

Pet Types: cats, dogs

More an arrow icon

Rescue

16.2 miles

Ace of Hearts Dog Rescue - CO Transport Stop

711 Walnut St, Boulder, CO 80203

Pet Types: dogs

More an arrow icon

Shelter

16.4 miles

Aurora Animal Shelter

15750 E. 32nd Ave., Aurora, CO 80011

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

More an arrow icon

Shelter

17.1 miles

Humane Society of Boulder Valley

2323 55th Street, Boulder, CO 80301

Pet Types: cats, dogs, small animals

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 Chihuahua puppy or dog?

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

Chihuahua basics

clipboard with list

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

Learn More an arrow icon