Gem Coast Corgis
- Mariposa, CA
Available puppies
Amethyst
3 weeks old · Female
Jade
3 weeks old · Female
Topaz
3 weeks old · Female
Ruby
3 weeks old · Female
Sapphire
3 weeks old · Female
Onyx
3 weeks old · Male
Meet the breeder
I'm Katelyn J., the breeder behind Gem Coast Corgis located in Mariposa, CA. Ethically raising exceptional American Corgis with health, temperament, and structure as our top priorities. Every puppy is raised in our home with love, early socialization, and Puppy Culture-inspired enrichment to become a confident, loyal lifelong companion. ❤️.
Q. & A. with Katelyn
Why did you start breeding?
We have been raising dogs for over 14 years and bring experience in conformation showing, structure evaluation, and training to our breeding program. Every breeding is thoughtfully planned with a focus on health, temperament, and sound structure to produce confident, well-rounded puppies that thrive in family homes.What makes your program special?
We raise our dogs alongside our two young sons, where every puppy is loved, socialized, and treated as part of the family from day one. We believe early enrichment, responsible breeding practices, and lifelong support for our puppy families are the foundation for raising exceptional companions.Where do your breeding dogs live?
They live in my home.
Matched dogs
These dogs are already reserved or have gone home.
Opal
ReservedFemale
Getting a puppy from Katelyn
Katelyn has been certified by Good Dog’s screening team for responsible and trusted breeding practices. When you’re ready, reach out to ask about the puppies or anything else on your mind. You’ll get to know each other through messaging, phone, or video and pay securely, all on Good Dog.
After buyers complete the application and screening process, Katelyn partners with them to find the best puppy match.
“Puppy Matching & Reservation Policy Puppies may be reserved as early as 2 weeks of age with an approved application and reservation deposit. While buyers are welcome to express preferences based on color, markings, or gender, final puppy placements are made only after we have had adequate time to evaluate each puppy's temperament, personality, confidence level, and overall development. Our priority is placing every puppy in the home where they will thrive. We carefully assess each puppy to ensure the best possible match for both the puppy and their future family. As the breeder, Gem Coast Corgis reserves the right to modify puppy selections or reservations at any time if we determine that a puppy's temperament, energy level, or developmental needs would make them a better fit for a different home. In the event we are unable to place the originally reserved puppy with a family, buyers may choose another available puppy, transfer their reservation to a future litter, or receive a full refund of their reservation deposit. Our matching process is designed to prioritize the long-term success and well-being of both our puppies and their families, ensuring each puppy has the best opportunity for a happy, lifelong home.”
Price
“Price includes applicable registration documents, health warranties, first vaccine, deworming, puppy pack with toys, treats and goodies to help aid in a successful transition when your puppy goes home. Puppy deposits are non refundable and go towards reserving a specific puppy currently available, please be sure that you are ready to reserve a puppy before placing a deposit.”
Contract & health guarantee
Katelyn 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 Katelyn 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 Katelyn directly.
You’re protected
on Good Dog
When you pay and communicate on Good Dog, you’re covered by Payment Protection.
What's included
From Good Dog
- Lifetime support from Good Dog’s Care Team
- 10% lifetime discount on Figo pet insurance
- Puppy Training Program & private community
Enrichment & socialization
- Various sounds
- Surface & tactile stimulation
- Socialized with children
- Scent introduction
- Daily handling
- Socialized with other dogs
- Introduced to people of different ages and appearances
- Socialized with other animals
Puppy health practices
- Vet check
- First round of shots and deworming
- Microchip
Extras
- Blanket with mom & littermates’ scent
- Puppy starter kit
- Food & treats
- Toys
Location & pick-up
You can drive or fly to pick up your puppy from Katelyn.
Breeder's location
Meet in Mariposa, CA
Other pick-up locations
Meet at Sacramento Airport
Meet in Merced, CA
More about Katelyn
Katelyn has been a member of Good Dog for less than a month
Katelyn was screened for responsible practices and has been a member since 2026.
Katelyn’s links
Katelyn is a trusted Good Dog breeder
Gem Coast Corgis meets or exceeds our community standards in these areas:
- Responsible breeding practices
- Health of breeding dogs and puppies
- Puppy environment and enrichment
- Buyer education and policies
Parent dogs
Whisper, mom
American Corgi
About Whisper
Whisper is a female American Corgi. Carefully selected as a great representative of her breed, Katelyn decided to make her part of their program. Katelyn 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.
Panko, dad
American Corgi
About Panko
Panko is a male American Corgi. Carefully selected as a great representative of his breed, Katelyn decided to make him part of their program. Katelyn 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.
Parent health testing
Good level
Gem Coast Corgis 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 American Corgis.
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 Examination (rDVM, not 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 (rDVM, not 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.
Vet Wellness Exam
A breeder may perform additional tests on their dogs that do not fall into these general categories. These tests may be more uncommon or very specific to a particular breed.
DNA Disease Panel, Degenerative Myelopathy (DM; SOD1A)
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).
