



I'm Shannon O., the breeder behind Happy Tails Colorado located in Brighton, CO. We are dedicated to always providing our buyers and our puppies with a positive experience, which includes remaining committed to responsible practices when it comes to breeding, training, and rehoming our puppies.
What are the different breed sizes in your program?
What are the different breed coat colors in your program?
Where do your breeding dogs live?
These dogs are already reserved or have gone home.

Boy 1
Male

Girl 2
Female

Girl 1
Female

Girl 3
Female

Girl 4
Female

Girl 5
Female

Boy 4
Male

Boy 2
Male

Boy 1
Male

Girl 4
Female

Boy 3
Male

Girl 5
Female

Girl 3
Female

Girl 2
Female

Girl 1
Female

Duke
Male

Prince
Male

Princess
Female

Royal
Female

Baloo
Male

Winnie
Male

Yogi
Male

Beary
Male

Smokey
Male

Gummie
Female

Teddy
Female

Sidney
Female

Gabriel
Female

MacKinnon
Female

Mitch
Male

Auston
Female

Perry
Male

Marchand
Male

Kane
Male

Miko
Male

Connor
Female

Girl 3
Female

Girl 2
Female

Boy 3
Male

Girl 5
Female

Girl 6
Female

Girl 4
Female

Boy 2
Male

Girl 1
Female

Boy 1
Male

Boy 1
Male

Girl 2
Female

Girl 1
Female

Orange Collar
Female

LT Pink
Female

Yellow Collar
Female

Pink Collar
Female

Red Collar
Female

Green Collar
Male

Purple collar
Female

Blue Collar
Male

Gray Collar
Male
Shannon has been certified by Good Dog's screening team for responsible and trusted breeding practices. When you're ready to reach out, feel free to ask any questions about the breed, their program, or specific puppies.
Together, you’ll choose the puppy that’s right for you, stay in touch with regular updates, and plan how to bring your new puppy home.

Shannon may provide a written contract or health guarantee when you purchase a puppy. This helps protect both you and your breeder, ensuring that you both have a clear understanding of the terms of your puppy purchase. If Shannon offers a contract or guarantee, the details will be personalized by them. If you have any questions or want to know more, don't hesitate to reach out to Shannon directly.
You can drive or fly to pick up your puppy from Shannon.
Meet in Brighton, CO
Meet at Denver Airport
Shannon has been a member of Good Dog for almost 4 years
Shannon was screened for responsible practices and has been a member since 2022.
Happy Tails Colorado meets or exceeds our community standards in these areas:

All breeds

Labradoodle

Goldendoodle

Labrador Retriever

Golden Retriever

Labradoodle
About Jessie
Jessie is a female Labradoodle. Carefully selected as a great representative of her breed, Shannon decided to make her part of their program. Shannon has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.

Goldendoodle
About Shiloh
Shiloh is a female Goldendoodle. Carefully selected as a great representative of her breed, Shannon decided to make her part of their program. Shannon has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.

Labrador Retriever
About Maggie
Maggie is a female Labrador Retriever. Carefully selected as a great representative of her breed, Shannon decided to make her part of their program. Shannon has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.

Golden Retriever
About Marlee
Marlee is a female Golden Retriever. Carefully selected as a great representative of her breed, Shannon decided to make her part of their program. Shannon has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.

Goldendoodle

Labradoodle
Good level
Happy Tails Colorado reports to performing the health tests below on their breeding dogs. Ask your breeder about the tests performed on the parents of your litter. Learn more about health testing for Goldendoodles.
Hip Dysplasia
Hip testing reduces the chance of passing down hip dysplasia, which is primarily found in large breed dogs and can cause hip pain and the eventual loss of the function of the hip joint.
Eye Certification (CAER, registered with OFA)
Eye testing reduces the chance of passing down a wide range of hereditary eye illnesses including retinal dysplasia, lens luxation, and glaucoma, which can cause impared vision or blindness.
Cardiac Evaluation (registered with OFA)
Heart testing reduces the chance of passing down congenital heart disease, which can cause a range of symptoms ranging from trouble exercising to heart failure.
DNA Disease Panel
Genetic testing reduces the chance of passing down a wide variety of hereditary diseases of differing prevalence and severity such as Progressive Retinal Atrophy (an eye disease) and Von Willebrand's Disease (a blood disease).