


I'm Tracy S., the breeder behind Pyrenean Mastiffs of Zephyr Farms located in Dobson, NC. Our dogs are bred for health, temperament, conformation, athleticism and intelligence. We adhere to Puppy Culture protocols to socialize and train our puppies, making them eager learners who grow into calm, reliable dogs suitable to a variety of services and, above all, friendly, loving family dogs.
Why did you start breeding?
What makes your program special?
Where do your breeding dogs live?
Tracy 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.
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.

“Puppies come with genetic health testing, a lifetime genetic health guarantee, lifetime breeder support, and early neurological stimulation. Puppies are raised with Puppy Culture protocols to ensure they have the best start to life. Puppies will have FCPR, UKC and AKC-FSS registration for show/breeding quality puppies and AKC-FSS for non-show quality puppies. The deposit will reserve a puppy from a litter of choice based on the waitlist for that expecting litter. Puppies are chosen after DNA testing, temperament testing and evaluations are completed (between 6-10 weeks of age).”
Tracy 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 Tracy 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 Tracy 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 Tracy.
Meet in Dobson, NC
255 miles away
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Meet at Washington Dulles Airport
6 miles away
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Club memberships
Tracy is a member of Pyrenean Mastiffs of America Association.
Certifications & recognitions
PMUSA Breeder of Excellence, Certificate in Managing Genetics for the Future (Institute of Canine Biology), Puppy Culture Breeder, DNA for Dog Breeders (Institute of Canine Biology).
Tracy has been a member of Good Dog for over 5 years
Tracy was screened for responsible practices and has been a member since 2021.

Pyrenean Mastiffs of Zephyr Farms meets or exceeds our community standards in these areas:
Pyrenean Mastiffs of Zephyr Farms 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 Pyrenean Mastiffs.
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 (Preliminary)
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.
DNA Disease Panel, DNA Profile, Agouti DNA Test
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).