



Great Pyrenees litter
Planned May 2027
Great Pyrenees litter
Planned June 2027
I'm McCarthy R., the breeder behind McCarthy Ranchette LLC located in San Diego, CA. Our journey with breeding started with a passion for breeding quality sheep. The partnership with our dogs became central. We have created a program built around genetic and health and orthopedic testing, and central focus on temperament, through mentorship with other breeders we highly respect.
Why did you start breeding?
What makes your program special?
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.
Everest- Magenta
Female
Chase - Orange
Male
Coral - Red
Female
Rocky - Yellow
Male
Zuma - Green
Male
Marshall - Blue
Male
Skye - Purple
Female
Rubble - Silver
Male
Max
Male
Tsunoda (Sue)
Female
Villeneuve (Vivi)
Female
Lando
Male
Leclerc (Claire)
Female
Antonelli (Nelly)
Female
Hülkenberg (Hulk)
Male
Purple Girl
Female
Pink Girl
Female
Brown Boy
Male
Orange Boy
Male
Blue Boy
Male
McCarthy Ranchette's White Claw
Male
Bailey
Female
McCarthy 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.
McCarthy partners with buyers to find the best match as the puppies develop and their personalities take shape. Typically, matches are finalized when the puppies reach about 7 weeks old.
“We evaluate temperament and your needs and match at approximately 7-8 weeks of age. The more honest information you give us, the better success we have in finding a puppy for your home in which all will thrive. ”

“Price includes limited (non breeding home) AKC Registration, initial vaccines, dewormer and flea control, health guarantee, initial socialization and exposure, Microchip and registration, health exam. ”
McCarthy 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 McCarthy 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 McCarthy directly.
When you pay and communicate on Good Dog, you’re covered by Payment Protection.
You can drive or fly to pick up your puppy from McCarthy.
Meet in San Diego, CA
5806 miles away
·
Meet at San Diego Airport
5826 miles away
·
Flexible meeting point
McCarthy can meet at a location that works for both of you
Club memberships
McCarthy is a member of Great Pyrenees Club of America.
Certifications & recognitions
AKC Breeder with H.E.A.R.T., CHIC Certified.
McCarthy has been a member of Good Dog for over 3 years
McCarthy was screened for responsible practices and has been a member since 2023.

McCarthy Ranchette LLC meets or exceeds our community standards in these areas:

McCarthy R.
Just a few butterballs exploring the world.


Lobo and Sake's litter

McCarthy R.
Almost 5 weeks old!


Lobo and Sake's litter

McCarthy R.
The girls! 2 weeks old today


Lobo and Sake's litter

McCarthy R.
The boys! 2 weeks old today


Lobo and Sake's litter

McCarthy R.


Lobo and Moonshine's litter

McCarthy R.


Lobo and Moonshine's litter

McCarthy R.
Active and exploring the world… we are giving lots of opportunities for them to encounter new experiences in a safe and confident way.


Lobo and Moonshine's litter

McCarthy R.


Lobo and Moonshine's litter

McCarthy R.
3 week old puppy portraits!


Lobo and Moonshine's litter

McCarthy R.


Lobo and Moonshine's litter
Great Pyrenees
About Stella
Stella is a female Great Pyrenees. Carefully selected as a great representative of her breed, McCarthy decided to make her part of their program. McCarthy 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.
Good health testing
Great Pyrenees
About Bailey
Bailey is happy and easygoing. She thrives in public spaces like dog shows and goes with the flow. She is AKC Great Pyrenees, CHIC OFA Certified, meaning she has had all the OFA recommendations for her breed and the results are publicly available on the database.
Excellent health testing
Great Pyrenees
About Lobo
Lobo is a once in a lifetime dog. He is alert, intelligent, caring and therapeutic. At only a year old, he won a Best in Show and Reserve Best in Show at his first ever show, a UKC show. He has brain, guardian abilities, gentle nature with people, and animals of all ages, unless they’re a threat to his stock. His conformation, demeanor and calm gaze are exemplary examples of the breed.
Excellent health testing
Great Pyrenees
About Sake
Calm, centered and therapeutic in nature. A graceful example of the breed.
Excellent health testing
Great Pyrenees
About Moonshine
Calm, playful, happy, even sense of humor, but will switch quickly to assertive when protecting the flock.
Excellent health testing
Excellent level
McCarthy Ranchette LLC 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 Great Pyrenees.
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.
Elbow Dysplasia Finals (OFA, BVA, SV, FCI)
Elbow testing reduces the chance of passing down elbow dysplasia, which is primarily found in large breed dogs and can cause arthritis in the elbow joint and front leg lameness.
Patellar Luxation
Knee testing reduces the chance of passing down Patellar Luxation, which results in the kneecap becoming displaced or dislocated and can cause mild to severe joint pain.
Wisdom Panel, Multifocal Retinopathy 2 (CMR2), Multifocal Retinopathy 3 (CMR3), Multifocal Retinopathy 1 (CMR1), Genetic Diversity Test, Glanzmann's Thrombasthenia, Great Pyrenees Type, DNA Coat/Trait Panel, Acral Mutilation Syndrome (AMS), 2,8-Dihydroxyadenine (2,8-DHA) Urolithiasis, 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).
Health testing is one key piece of responsible breeding and is performed on breeding dogs to prevent the presence of heritable conditions in their puppies.
Health testing is one key piece of responsible breeding and is performed on breeding dogs to prevent the presence of heritable conditions in their puppies.
Health testing is one key piece of responsible breeding and is performed on breeding dogs to prevent the presence of heritable conditions in their puppies.
Health testing is one key piece of responsible breeding and is performed on breeding dogs to prevent the presence of heritable conditions in their puppies.
Health testing is one key piece of responsible breeding and is performed on breeding dogs to prevent the presence of heritable conditions in their puppies.