



Puppy ID 17263
11 weeks old · Female
Puppy ID 17262
11 weeks old · Female
Puppy ID 17268
11 weeks old · Male
Puppy ID 17261
11 weeks old · Female
I'm Mary C., the breeder behind Randall Glen Pyrenees located in Leicester, NC. At Randall Glen Pyrenees we raise real working guardian dogs on a real working farm. Our pups are AKC and/or CKC registered. All of our parent dogs are DNA tested 100% Great Pyrenees, and they're genetically tested as well. We keep our pups until they're 12 weeks old so they get several weeks out on the farm with the big dogs, learning their job. From the earliest age they're with farm animals--chickens, goats, sheep, cows, pigs, and horses. Along with big-dog apprenticeship, your puppy comes to you with two rounds of puppy vaccinations, Bordetella vaccination, parasite control program, vet exam, registration papers, detailed puppy health record, and microchipping.
Why did you start breeding?
What makes your program special?
Where do your breeding dogs live?
These dogs are already reserved or have gone home.
Flash
Male
Puppy ID 1018255
Male
Puppy ID 1018253
Male
Puppy ID 1018252
Female
Puppy ID 1018254
Male
Puppy ID 1018251
Female
Puppy ID 1018258
Male
Puppy ID 1018257
Male
Puppy ID 1018256
Male
Puppy ID 1026251
Female
Puppy ID 1026253
Male
Puppy ID 1026254
Male
Puppy ID 1026252
Female
Puppy ID 17267
Male
Puppy ID 17266
Male
Puppy ID 17265
Female
Puppy ID 17264
Female
Puppy ID 172610
Male
Puppy ID 17269
Male
Puppy #822225
Male
ID #822225
Male
Puppy #422231
Female
Boy #422232
Male
Puppy ID # 429235
Female
Puppy ID # 429234
Female
Puppy ID # 429238
Male
Puppy ID # 429232
Female
Puppy ID # 429237
Male
Puppy ID # 4292310
Male
Puppy ID # 429239
Male
Puppy ID # 429231
Female
Puppy ID #514234
Female
Puppy ID #514239
Male
Puppy ID #514233
Female
Puppy ID #514231
Female
Puppy ID #514238
Male
Puppy ID #514237
Male
Puppy ID #514235
Male
Puppy ID #514236
Male
Puppy ID #5142310
Male
Mary 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.

"The price includes two rounds of puppy vaccinations, Bordetella vaccination, parasite control program, vet exam, registration papers, detailed puppy health record, and microchipping, as well as several weeks of apprenticeship with our adult Pyrenees. The deposit is 25% of the price. It is non-refundable, but is good for two years if you decide not to get this pup."
Mary 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 Mary 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 Mary directly.
You can drive or fly to pick up your puppy from Mary.
Meet in Leicester, NC
Mary has been a member of Good Dog for about 3 years
Mary was screened for responsible practices and has been a member since 2023.
Mary’s links

Randall Glen Pyrenees meets or exceeds our community standards in these areas:
Great Pyrenees
About Cooper
Cooper is a big, broad boy who is very kind and cheerful with a huge "lion mane". He's an excellent guardian and very social with family, kids, and visitors. Cooper is DNA tested 100% Great Pyrenees.
Great Pyrenees
About Dolly
Dolly is a magnificent girl, very big with a large, square head. She is very good natured, cheerful and sweet with adults, kids, and visitors, but a fearsome guardian when predators threaten. She is DNA tested 100% Great Pyrenees.
Great Pyrenees
About Amy
Amy is white with tan badger marking and beautiful golden, wolf-like eyes. She is a loving, in-your-pocket dog who is a vigilant guardian. She's a super mom that raises wonderful pups.
Good health testing
Great Pyrenees
About Iris
Iris is a female Great Pyrenees. Carefully selected as a great representative of her breed, Mary decided to make her part of their program. Mary 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.
Great Pyrenees
About Snyper
Snyper is a male Great Pyrenees. Carefully selected as a great representative of his breed, Mary decided to make him part of their program. Mary 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.
Great Pyrenees
About Snyper
Snyper is a female Great Pyrenees. Carefully selected as a great representative of her breed, Mary decided to make her part of their program. Mary 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.
Great Pyrenees
About Rosy
Rosy is an exceptional guardian and companion. Her parents, Pilot and Diana, are both kind, social dogs, and they have passed these traits on to their descendants. Rosy is CKC registered and her parents are DNA tested 100% Great Pyrenees and have been genetically tested and OFA certified for hips.
Great Pyrenees
About Smilie
Smilie is a bold guardian who is very social and kind with families. And he is very well named! He is a cheerful dog and he’s always smiling. His parents, Luke and Eleanor, are are some of our foundation Pyrs. Smilie is CKC registered and his parents are DNA tested 100% Great Pyrenees and have been genetically tested.
Great Pyrenees
About Luna
Luna is a female Great Pyrenees. Carefully selected as a great representative of her breed, Mary decided to make her part of their program. Mary 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.
Great Pyrenees
About Rosie
Rosie is a very kind and loving girl, and a fierce guardian when it comes to predators. She is especially good natured and cheerful.
Uploaded health tests
Great Pyrenees
About Diana
Diana is a kind and loving dog and a strong guardian. She is AKC and CKC registered, DNA tested 100% Great Pyrenees, Genetically tested, and OFA certified for hips.
Uploaded health tests
Great Pyrenees
About Pilot
Pilot is white with a strong badger mask. He is a burly, brave guardian who is extremely affectionate with people. He is AKC and CKC registered, DNA tested 100% Great Pyrenees, Genetically tested, and OFA certified for hips.
Uploaded health tests
Great Pyrenees
About Chloe
Chloe is a big girl, very loving and an excellent guardian. She has a blaireau coloring, with a creamy white outer coat and darker inner coat. She is CKC registered, DNA tested 100% Great Pyrenees, Genetically tested, and OFA certified for hips.
Great Pyrenees
About Janie
All white coat
Good health testing
Excellent level
Randall Glen Pyrenees 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.
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.
Multifocal Retinopathy 1 (CMR1), Glanzmann's Thrombasthenia, Great Pyrenees Type, DNA Profile, 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).
Hear what other owners say about working with Mary to bring home their puppies.

Laurie D.
Verified owner · July 2025
My experience with Mary of Randall Glen Pyrenees was excellent from beginning to end. I was traveling from West Virginia, and Mary guided me on lodging, directions, and how to handle my dog on the way home. Later she helped us with advice on getting our new dog settled into home with 3 sisters. Her farm is right out of a storybook, complete with mountain stream flowing straight through the barnyard. I hope I can visit again someday.

Bob P.
Verified owner · May 2024
My wife and I were and STILL are ECSTATIC about our REMARKABLE experience with Randall Glen Pyrenees. We were ESPECIALLY impressed with the owner, Mary!!! She and her staff were there for us EVERY step of the way. I am a retired k9 handler/trainer and have NEVER had such a highly POSITIVE encounter with a breeder. This breeder is TOP-NOTCH. Our "Skipper" is happy, healthy, AND living his BEST life!!! We drove to North Carolina from Virginia for 6 hours...it was all WORTH it... Good Dog, we appreciate you as well. Mary, thank God for you!!!

Yaminah D.
Verified owner · May 2024
Everything went well. Nice drive up to pickup our new puppy Prince from Glen Pyrenees. Very nice lady without alot of good information to take with you.

Pat R.
Verified owner · Mar. 2025
It was a breeze. I would have liked more photos before picking, but also recognize that they all look much the same. Notes on temperament would have been welcome, but it turns out Olaf is an amazing boy. Just wonderful.
Donna H.
Verified owner · May 2024
Chunk has adapted to his new environment quickly. Loves his new playmate Luna and sleeps indoors at night. He's been a joy as he continues to grow into a big beautiful Pyr.
Cathy W.
Verified owner · Sept. 2023
We couldn’t be more pleased with our Great Pyrenees puppy we adopted from Randall Glen Pyrenees. He is already doing his job protecting the farm. If we ever want to add another, we will definitely go thru them! Thanks again Mary!
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.