



Boy 6
9 weeks old · Male
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.
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.
Boy 1
Male
Boy 2
Male
Boy 3
Male
Boy 4
Male
Boy 7
Male
Boy 8
Male
Boy 9
Male
Girl 1
Female
Girl 2
Female
Girl 3
Female

Oscar
Male

Milo
Male
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.

"I do not accept any deposits until we have a litter on the ground, and puppies are at least 2 weeks old and out of the 'danger zone'."
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.
You can drive or fly to pick up your puppy from Stefanie.
Meet in Lonepine, MT
1941 miles away
·
Meet at Missoula Montana Airport (was Missoula Airport)
1910 miles away
·
Meet in Spokane, WA
2068 miles away
·
Club memberships
Stefanie is a member of Flathead Kennel Club.
Stefanie has been a member of Good Dog for over 1 year
Stefanie was screened for responsible practices and has been a member since 2024.
Stefanie’s links

Lonepine Newfoundlands meets or exceeds our community standards in these areas:

Stefanie S.
🤩


Bear and Daisy's litter

Stefanie S.
Who’s the intruder in our tunnel? 🥸



Bear and Daisy's litter

Stefanie S.
When your breed looks like an entirely different breed in the bath 😂



Stefanie S.
‘Sit’ and ‘down’ 😊


Bear and Daisy's litter

Stefanie S.
The weather’s been difficult for bringing the puppies out (was really windy this day and now we have lots of snow), but still brought them over to at least peek at the horses from the back of the car. 😄


Bear and Daisy's litter

Stefanie S.
Nail time!


Bear and Daisy's litter

Stefanie S.
Building the foundation for a good recall. 💫


Bear and Daisy's litter

Stefanie S.
Newfies doing what they do best~staying clean. 🤣


Bear and Daisy's litter

Stefanie S.
Working on crate conditioning and anti-resource guarding with the puppies 😊


Bear and Daisy's litter

Stefanie S.
Buzz (yellow collar) 💛




Bear and Daisy's litter

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
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).
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.
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.