Cornerstone Saint Bernard's

John & B.

Breeder of Saint Bernards

  • Darien Center, NY
  • Responds within a few days

Meet the breeder

I'm John & B., the breeder behind Cornerstone Saint Bernard's located in Darien Center, NY. We built our program with care and intention in every step. We care deeply about the health and wellbeing of this breed. We take responsible breeding very seriously, and we’re thorough in health testing and caring for our dogs. We make sure each puppy gets the proper group and individual attention that it needs to thrive, and we do all that we can to prepare them for their future roles and families.

Getting a puppy from John &

John & 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 $1,000 non-refundable deposit and $2,000 final payment, before taxes & fees.

“the price includes AKC Limited registration, initial vaccination, my vet's health certificate, worming and puppy socialization. I do not take deposits until a litter of puppies is around 5 weeks old.”

Contract & health guarantee

John & 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 John & 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 John & 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
    • Puppy health practices
      • Vet check
      • First round of shots and deworming

Location & pick-up

You can drive or fly to pick up your puppy from John &.

Breeder’s location

Meet in Darien Center, NY

271 miles away

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Map data ©2025 Google

Other pick-up locations

Meet at Buffalo Niagara Airport

277 miles away

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More about John &

  • Club memberships

    John & is a member of SBCA.

  • Certifications & recognitions

    Puppy Culture Breeder.

  • John & has been a member of Good Dog for almost 4 years

    John & was screened for responsible practices and has been a member since 2021.

  • John &’s links

John & is a trusted Good Dog breeder

Cornerstone Saint Bernard's 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 health testing

Breeder-Reported Testing

Great level

Cornerstone Saint Bernard's 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.

  • 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)

    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).

Photos

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