Adopt

Rat Terrier puppies and dogs in Castle Rock, Colorado

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

Picture of Rat Terrier

Adopt a Rat Terrier near you in Castle Rock, 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 Castle Rock, Colorado

These Rat Terriers are available for adoption close to Castle Rock, Colorado.
We'll also keep you updated on 942 (2025) Lancer's adoption status with email updates.
Photo of 942 (2025) Lancer

942 (2025) Lancer

Rat Terrier Mixed Breed (Medium)

Male, 3 mos
Parker, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Spayed or Neutered,
Story
Adoption Fee: $475 When available, all animals are fixed in accordance with Colorado law, up to date on vaccines (may need boosters), and microchipped! What we know: Transferred from City Of Liberal Animal Shelter From the foster: Lancer #942 has an energy that is infectious. He loves playing with toys and loves playing with his brother even more. Lancer also gets along very well with our two older dogs. His happy-go-lucky attitude brightens the whole house. We were pleasantly surprised by how quickly he picks things up. He is almost entirely potty trained! There is the occasional accident, but if we are paying close enough attention to his cues, he's doing a fantastic job signaling when he needs to go outside, it’s going very well for a 12 week old pup. He is a healthy, happy, breed of shepherd and Lancer brings so much joy. Highly recommend this wonderful mix to anyone looking for an active and loving companion! From the previous shelter: Meet Lancer! Lancer is one of ten puppies rescued from the streets. This curious, eager little pup is ready to soak up love and guidance. With a bit of patience, Lancer will rapidly learn new commands and show off a smart, affectionate personality. www.coloradopuppy.org/how-to-adopt
We'll also keep you updated on 944 (2025) Jeff's adoption status with email updates.
Photo of 944 (2025) Jeff

944 (2025) Jeff

Rat Terrier Mixed Breed (Medium)

Male, 3 mos
Parker, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Spayed or Neutered,
Story
Adoption Fee: $475 When available, all animals are fixed in accordance with Colorado law, up to date on vaccines (may need boosters), and microchipped! What we know: Transferred from City Of Liberal Animal Shelter From the foster: Jeff 944, is a 12 week old, shepherd mix. He’s curious, playful, and has begun his potty-training journey. He’s slept through several nights without an incident. We’ve been paying attention to potty cues, with practice and patience, he will get it down in no time. Jeff loves to play hard with his brother and our two older dogs. When it’s time to snuggle he doesn’t disappoint. He will happily fall asleep on your lap. At night, Jeff sleeps with his brother in a small room. He loved his crate when we brought him home. Now he seems to prefer company, and settles quickly as long as someone stays nearby for a moment to let him know he’s safe. Once asleep, he sleeps soundly through the night with at most one wake up. Jeff would be a welcome addition to a loving home that offers patience, consistency, and plenty of affection. From the previous shelter: Meet Jeff! One of ten puppies rescued from the streets and lovingly surrendered to the shelter, Jeff is a young, and playful pup. With training and treats, Jeff will quickly pick up new tricks and commands, making for a smart and loyal companion. www.coloradopuppy.org/how-to-adopt
We'll also keep you updated on 946 (2025) Ben's adoption status with email updates.
Photo of 946 (2025) Ben

946 (2025) Ben

Rat Terrier Mixed Breed (Medium)

Male, 3 mos
Parker, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Spayed or Neutered,
Story
Adoption Fee: $475 When available, all animals are fixed in accordance with Colorado law, up to date on vaccines (may need boosters), and microchipped! From the foster: Meet Ben puppy (946) Ben is a gentle, mild-mannered puppy with the sweetest soul. He loves to cuddle and will happily melt into your arms, quickly calming down when held. A bit timid at first, Ben is curious and playful once he feels comfortable, and his incredibly soft fur makes every snuggle even better. His loving, sweet personality is the kind you’ll fall in love with instantly. Ben is very curious and inquisitive, always interested in what’s going on around him and especially intrigued by new toys. He enjoys exploring at his own pace and taking everything in. He feels safest and most secure in his crate and does very well using it as his cozy retreat. He’s currently learning to go potty outside and is making great progress. He is not a biting puppy at all and is wonderfully quiet—we’ve rarely heard him bark. Ben enjoys playing outside, but when he’s ready to come in, he’ll politely let you know by heading to the door. With his calm nature, gentle play style, and affectionate heart, Ben would make a truly wonderful family dog and a loyal, loving companion. From the previous shelter: Meet Ben! One of ten puppies rescued from the streets and lovingly surrendered to the shelter, Ben is a young, eager-to-learn pup. With patience and guidance, Ben will quickly pick up new tricks and commands, making for a smart and trainable companion. www.coloradopuppy.org/how-to-adopt
We'll also keep you updated on 945 (2025) Parker's adoption status with email updates.
Photo of 945 (2025) Parker

945 (2025) Parker

Rat Terrier Mixed Breed (Medium)

Female, 3 mos
Parker, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Spayed or Neutered,
Story
Adoption Fee: $475 When available, all animals are fixed in accordance with Colorado law, up to date on vaccines (may need boosters), and microchipped! From the foster: Meet Parker puppy (945) Parker is a sweet, playful puppy with a fun, happy energy that’s impossible not to love. She has the cutest ears and a curious little personality that keeps her exploring and learning about the world around her. Parker is a quick learner and is already showing how smart she is every day. She enjoys spending time in her crate and finds it a cozy, comfortable space to relax. Parker isn’t a biter and is generally very gentle. She can be a bit timid at first, but she’s warming up more each day and gaining confidence as she learns she’s safe and loved. When she gets the zoomies, Parker runs fast and leaps like a little deer, showing off her playful, athletic side. Despite her bursts of energy, she’s a pretty quiet pup and has only barked a few times. She’s working hard on her potty training and making steady progress with consistency and encouragement. If you’re looking for a playful yet gentle puppy who will blossom with patience, love, and routine, Parker could be the perfect addition to your family. From the previous shelter: Meet Parker! One of ten puppies saved from the streets, Parker is a playful, spirited little pup. Full of energy and curiosity, Parker is ready to learn new tricks and enjoy adventures with a forever family. www.coloradopuppy.org/how-to-adopt
We'll also keep you updated on Mickey (OT25-230)'s adoption status with email updates.
Photo of Mickey (OT25-230)

Mickey (OT25-230)

Rat Terrier

Male, 3 yrs 8 mos
Peyton, CO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Spayed or Neutered,
Story
Meet Mickey – A Shy-to-Snuggly Lap Lover Mickey is a 3-year-old Rat Terrier weighing 16 pounds, and he’s the perfect mix of gentle and affectionate. He may be a little shy when you first meet him, but he warms up quickly and then his loving personality really shines. Mickey is very food motivated and especially loves chicken and beef treats — the fastest way to win his heart. Once he feels comfortable, he’s all about affection. He adores being petted, seeks out lap time, and truly loves human contact. If you’re looking for a loyal little companion who will happily curl up with you and soak up attention, Mickey is ready to be your new best friend. ---------- Before being rescued, many of our dogs had limited socialization, so they may need some time to adjust to life as a family pet. Older kids are often a great fit for our dogs, and homes with younger children will be considered based on each dog's individual needs. Skills like house training and leash walking may take a little extra patience and practice. However, with understanding and a gentle hand, most of these dogs adapt quite quickly. Being a part of their rehabilitation is a truly rewarding experience. To learn more about mill dogs and start the adoption process, visit our website!

Search for a Rat Terrier puppy or dog

Use the search tool below to browse adoptable Rat Terrier puppies and adults Rat Terrier in Castle Rock, Colorado.

Rat Terrier puppies and dogs in nearby cities

Related breeds in Castle Rock, Colorado

Rat Terrier shelters & rescues in Castle Rock, Colorado

There are animal shelters and rescues that focus specifically on finding great homes for Rat Terrier puppies in Castle Rock, Colorado. Browse these Rat Terrier rescues and shelters below.

Here are a few organizations closest to you:

Rescue

7.5 miles

Colorado Puppy Rescue

18741 E Ponderosa Dr, Suite D, Parker, CO 80134

Pet Types: dogs

More an arrow icon

Rescue

33.5 miles

National Mill Dog Rescue

5335 JD Johnson Rd, Peyton, CO 80831

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 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

clipboard with list

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.

Learn More an arrow icon