I'm Margaret R., the breeder behind Big Dog Saint Bernards located in Leavenworth, WA. We’re proud of the healthy, affectionate, and behaviorally well-rounded puppies we raise for other families to love! Our hope is to prepare each of our puppies with thoughtful socialization so they have the best foundation to seamlessly transition into their new homes.
Margaret 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.

Margaret 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 Margaret 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 Margaret directly.
You can drive or fly to pick up your puppy from Margaret.
Meet in Leavenworth, WA
2222 miles away
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Margaret has been a member of Good Dog for 9 months
Margaret was screened for responsible practices and has been a member since 2025.
Big Dog Saint Bernards meets or exceeds our community standards in these areas:
Good level
Big Dog Saint Bernards 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 Saint Bernards.
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).