Lonepine Newfoundlands
- Lonepine, MT
- Responds within a few days
Upcoming litters
Planned Newfoundland litter
Due Jan. 2026
Ready Mar. 2026
Meet the breeder
I'm Stefanie S., the breeder behind Lonepine Newfoundlands located in Lonepine, MT. We are a small hobby breeder of Newfoundlands in NW Montana, and our focus is on health, temperament and early socialization. Parents are health tested, and we offer a 1 year health guarantee on all our puppies. Our puppies don’t go home until their hearts have been checked by a specialist at 10 weeks. We use a program called Puppy Culture to give each new puppy the best foundation possible. Our puppies are raised with extensive early socialization including daily handlings and interactions, introduction of a new sight, sound or smell every day, introduction to clicker training, crate training, anti-resource guarding, etc.
Q. & A. with Stefanie
Why did you start breeding?
I got into breeding because I love Newfoundlands and wanted to share the temperament and sweetness of this amazing breed with other families. I am passionate about positive early socialization in puppies as it truly sets the foundation for a better dog. The proof is in the puppies I produce! I am always trying to further my own education about the breed and canine health and behavior in general. I have recently been working to turn my program's focus more in the therapy dog direction.What makes your program special?
We use a program called Puppy Culture to give each new puppy the best foundation possible. Our puppies are raised with extensive early socialization including daily handlings and interactions, introduction of a new sight, sound or smell every day, introduction to clicker training, crate training, anti-resource guarding, etc.What are the different breed coat colors in your program?
Our puppies include black and brown. Colors will vary depending on the parent dogs.Where do your breeding dogs live?
They live in my home.
Matched dogs
These dogs are already reserved or have gone home.
Milo
Went homeMale
Oscar
Went homeMale
Getting a puppy from Stefanie
Stefanie 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.
Price
Puppy prices include a $500 non-refundable deposit and $2,500 final payment, before taxes & fees.
Contract & health guarantee
Stefanie 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 Stefanie 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 Stefanie directly.
Always communicate and pay on Good Dog.Learn more
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
- Car rides
- Surface & tactile stimulation
- Socialized with children
- Socialized in new places
- 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
- Vet records
Extras
- Basic obedience & manners
- Registration
- Blanket with mom & littermates’ scent
- Food & treats
- Toys
- Initial potty training
Location & pick-up
You can drive or fly to pick up your puppy from Stefanie.
Breeder’s location
Meet in Lonepine, MT
1941 miles away
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Other pick-up locations
Meet at Missoula Montana Airport (was Missoula Airport)
1910 miles away
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Meet in Spokane, WA
2068 miles away
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More about Stefanie
Stefanie has been a member of Good Dog for about 1 year
Stefanie was screened for responsible practices and has been a member since 2024.
Stefanie’s links
Stefanie is a trusted Good Dog breeder
Lonepine Newfoundlands 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
Daisy, mom
Newfoundland
About Daisy
Daisy is calm and gentle with a loving demeanor. As most Newfoundlands are, she’s especially great with kids. She is our smart, attentive and patient momma bear. ❤️
Good health testing
Xanthinuria, Type 1a, Thrombopathia, Newfoundland Type, +6 more.
Parent health testing
Breeder-Reported Testing
Excellent level
Lonepine Newfoundlands 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 Newfoundlands.
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.
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.
Degenerative Myelopathy (DM; SOD1A), Cystinuria Type 1A, Newfoundland Type
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).
Verified owner stories
Hear what other owners say about working with Stefanie to bring home their puppies.
Samantha C.
Verified owner · May 2025
Stefanie is an amazing breeder. She is very knowledgeable and took amazing care of the litter we chose our pup from. She’s invested in their socialization and upbringing before seeing them to their forever homes. She has been checking up on us since bringing our pup home and making sure all of our questions are answered. I recommend her if anyone is looking to add a pup to their home.
