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Boxer puppies and dogs in Westminster, Colorado

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

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Adopt a Boxer near you in Westminster, Colorado

These Boxers are available in Westminster, Colorado.
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Utah

Boxer Pit Bull Terrier

Male, Adult
Westminster, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
House-trained, Spayed or Neutered,
Story
Utah, boxer/pitbull mix, 70 lb, 4-5 yo, neutered maleUtah is a beautiful dog. He is calm, friendly, and happy with whatever activities are going on. He has a serious look and intense gaze, but personality-wise he is gentle, not that serious and loves to play. He is better with female dogs and a bit dominant with the male dogs. Bonded with Hutla, always goes to her kennel to check on her and get her out to play. Needs a fenced yard with 6' fence. Was successfully treated for heartworm. Adoption fee $325. If interested, please submit an adoption or foster application at http://www.sanNicolaDogRescue.com  March 12, 2026, 4:34 pm
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Roo

Staffordshire Bull Terrier Boxer

Female, 4 yrs
Thornton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
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Photo of PENELOPE

PENELOPE

Pit Bull Terrier Boxer

Female, 2 yrs 2 mos
Westminster, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Penelope - 2-year-old Staffordshire Terrier Mix With her soulful golden eyes and heart full of love, Penelope is ready to find the forever family she's been waiting for. She's the perfect age—past the challenging puppy stage but still young, playful, and eager for new adventures. If you're looking for a loyal companion who wants nothing more than to be by your side, Penelope could be your perfect match. Personality Penelope is an affectionate, gentle girl who absolutely thrives on love and attention. Ear scratches, belly rubs, and cuddle time are her favorite things! She has wonderful house manners and has learned to wait patiently for an invitation before hopping onto the couch or bed. When she's invited up, she's an expert snuggler. She also settles beautifully on her own and has been practicing relaxing independently, which makes her comfortable being left at home (or in the car) for short periods. She has come so far in building confidence and trust in her humans, and gentle patience will help her continue to thrive.  Home Life Penelope is a polite girl and has made fantastic progress learning household routines. Fully potty trained Crate trained Waits patiently at the door instead of whining or scratching Respects furniture boundaries Settles nicely when left alone for short periods (proper exercise before is key) When her food is put down, she'll walk over and sit by your feet, waiting for permission to eat Favorite Things Penelope loves having fun and spending time with her people. Her favorite activities include: Getting her head and neck massaged Playing with her stuffed toys Fetching tennis balls - a newly discovered favorite! Racing around the yard with joyful zoomies Running alongside a bike (still practicing but doing great!) Going for car rides (has learned load and unload commands but still needs practice) Hiking, jogging, or joining you on outdoor adventures She's athletic, enthusiastic, and would love an active family who enjoys getting outside. But she can be a couch potato too.  Training & Manners Penelope is incredibly smart and eager to learn. She walks nicely on leash with only occasional pulling and continues to improve every day. She's learning to calmly ignore squirrels, rabbits, and other small critters while on walks, and she's already very quiet in the yard. She doesn't bark or react to passing dogs, people, bikes, or cars, making her a wonderful walking companion. She'll alert you if she notices something outside the house but isn't a frequent barker. Even during Fourth of July fireworks, Penelope handled herself well - she chose the comfort of her kennel instead of becoming overly anxious. The Perfect Home Penelope is looking for a family that will continue helping her build confidence with calm, patient, and kind leadership. She bonds deeply with her people and blossoms when she feels safe and loved. She may do well with another dog, but slow, thoughtful introductions will be important to help everyone succeed. Why You'll Love Penelope Penelope is the complete package: Loving and affectionate Gentle with people Smart and eager to please Well-mannered around the house Potty and crate trained Playful without being a puppy Adventure-ready and equally happy to cuddle She's ready to become someone's loyal best friend, hiking buddy, road trip companion, and favorite couch snuggler. If you're looking for a sweet, devoted dog with endless love to give, Penelope is ready to steal your heart. ##2722650##

Or, how about these Boxers in cities near Westminster, Colorado

These Boxers are available for adoption close to Westminster, Colorado.
Photo of Utah

Utah

Boxer Pit Bull Terrier

Male, Adult
Westminster, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
House-trained, Spayed or Neutered,
Story
Utah, boxer/pitbull mix, 70 lb, 4-5 yo, neutered maleUtah is a beautiful dog. He is calm, friendly, and happy with whatever activities are going on. He has a serious look and intense gaze, but personality-wise he is gentle, not that serious and loves to play. He is better with female dogs and a bit dominant with the male dogs. Bonded with Hutla, always goes to her kennel to check on her and get her out to play. Needs a fenced yard with 6' fence. Was successfully treated for heartworm. Adoption fee $325. If interested, please submit an adoption or foster application at http://www.sanNicolaDogRescue.com  March 12, 2026, 4:34 pm
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Shakur

Boxer American Pit Bull Terrier

Male, Senior
Denver, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Not good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Shakur is an amazing and loving pup. He is very affectionate and very obedient. He loves to sunbathe and take walks with the people he loves. He’s very smart and adapt easily to other people. Shakur is a sensitive guy and although he is nine years old, he’s very young at heart no health problems and deserves a good home with a loving family and possibly a yard. He craves closeness with people, but doesn’t care much for other animals.
Photo of Maple

Maple

Boxer Doberman Pinscher

Female, Adult
Denver, 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, Shots are up-to-date,
Story
It absolutely breaks my heart but after a lot of thought, training efforts, and difficult conversations, we have made the decision to rehome Maple. For the past 3 years, our dogs were the best of friends. Unfortunately, things have changed in the past few months, and despite time and training, they have now gotten into 3 very serious fights with each other. At this point, we have to put everyone’s safety and wellbeing first.Maple is a sweet, affectionate, cuddle loving dog who loves every human she meets! She loves to play fetch and walks great on leash. She will be a friend for lifeMaple has shown aggression toward our other dog Bella, but has historically gotten along with dogs her whole life. She has two best friends that she hangs out with regularly. We believe she would do best as the only pet in a loving household where she can thrive and get the attention she deserve.This is not a decision we made lightly, and we are committed to finding the right fit — not just the fastest one.
Photo of 448-26

448-26

Boxer

Female, Puppy
Brighton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered, Shots are up-to-date,
Story
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Photo of 450-26

450-26

Boxer

Male, Puppy
Brighton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered, Shots are up-to-date,
Story
-
Photo of 447-26

447-26

Boxer

Female, Puppy
Brighton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered, Shots are up-to-date,
Story
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These pups are in Westminster, Colorado too!

Below are our newest added Boxers available for adoption in Westminster, Colorado. To see more adoptable Boxers in Westminster, Colorado, use the search tool below to enter specific criteria!
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Monkey

Pit Bull Terrier Corgi

Male, 8 mos
Thornton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
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Photo of Luna

Luna

Pit Bull Terrier American Pit Bull Terrier

Female, 2 yrs 3 mos
Thornton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
-
Photo of Roo

Roo

Staffordshire Bull Terrier Boxer

Female, 4 yrs
Thornton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
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Search for a Boxer puppy or dog

Use the search tool below to browse adoptable Boxer puppies and adults Boxer in Westminster, Colorado.

Boxer puppies and dogs in nearby cities

Related breeds in Westminster, Colorado

Boxer shelters & rescues in Westminster, Colorado

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

Here are a few organizations closest to you:

Rescue

5.6 miles

San Nicola Dog Rescue

Westminster, CO 80021

Pet Types: dogs

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Rescue

8.2 miles

Lifeline Puppy Rescue

15171 Riverdale Rd, Brighton, CO 80602

Pet Types: dogs

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Rescue

9.4 miles

Ace of Hearts Dog Rescue - CO Transport Stop

711 Walnut St, Boulder, CO 80203

Pet Types: dogs

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Rescue

11.4 miles

Ho-Bo Care Boxer Rescue

Denver, CO 80209

Pet Types: dogs

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Shelter

11.6 miles

Denver Animal Shelter

1241 W. Bayaud Ave, Denver, CO 80223

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

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Shelter

12 miles

Riverdale Animal Shelter

12155 Park Blvd, Brighton, CO 80601

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

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Shelter

14.2 miles

Polk County Humane Society (in Missouri) - Colorado Transport

3511 N Salida Court, Aurora, CO 80011

Pet Types: cats, dogs

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Shelter

14.6 miles

Humane Colorado

2080 S Quebec St, Denver, CO 80231

Pet Types: cats, dogs, horses, rabbits, small animals

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Shelter

16 miles

Foothills Animal Shelter

580 McIntyre St., Golden, CO 80401

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

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Rescue

16.6 miles

Ozzie and Friends Rescue CO

Boulder, CO 80301

Pet Types: 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 Boxer puppy or dog?

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

Boxer basics

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

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