Green Meadow Mastiffs and Border Collies

Pam B.

Breeder of Mastiffs

  • Williston, VT

Meet the breeder

I'm Pam B., the breeder behind Green Meadow Mastiffs and Border Collies located in Williston, VT.

Q. & A. with Pam

  • Why did you start breeding?

    We wanted to raise beautiful, sound, healthy puppies to share with others.
  • What makes your program special?

    Our dogs and puppies all live in our house and are raised in our home as important members of our family.
  • Where do your breeding dogs live?

    They live in my home.

Getting a puppy from Pam

Pam has been certified by Good Dog’s screening team for responsible and trusted breeding practices. When you’re ready, reach out to ask about the puppies or anything else on your mind. You’ll get to know each other through messaging, phone, or video and pay securely, all on Good Dog.

After buyers complete the application and screening process, Pam partners with them to find the best puppy match.

Price

Puppy prices include a $1,000 non-refundable deposit and between $1,500 - $3,500 final payment, before taxes & fees.

“Our puppies are sold to loving homes on spay/ neuter limited registration contracts.”

Contract & health guarantee

Pam 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 Pam 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 Pam directly.

All contracts are handled securely through Good Dog.

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When you pay and communicate on Good Dog, you’re covered by Payment Protection.

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 Pam.

Breeder's location

Meet in Williston, VT

435 miles away

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Map data ©2026 Google

More about Pam

  • Club memberships

    Pam is a member of Champlain Valley Kennel Club, Canadian Mastiff Club, and The Mastiff Club of America.

  • Certifications & recognitions

    AKC Breeder of Merit.

  • Pam has been a member of Good Dog for over 5 years

    Pam was screened for responsible practices and has been a member since 2020.

  • Pam’s links

Pam is a trusted Good Dog breeder

Green Meadow Mastiffs and Border Collies 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

Excellent level

Green Meadow Mastiffs and Border Collies 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 Mastiffs.

  • 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.

  • Eye Certification (CAER, registered with OFA)

    Eye testing reduces the chance of passing down a wide range of hereditary eye illnesses including retinal dysplasia, lens luxation, and glaucoma, which can cause impared vision or blindness.

  • 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.

  • 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.

  • Cystinuria Type 3, English Mastiff Type Risk Factor, Early Onset Progressive Retinal Atrophy (EOPRA), Multifocal Retinopathy 1 (CMR1), Degenerative Myelopathy (DM; SOD1A), OFA/CHIC DNA Repository, DNA Profile

    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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