



I'm Terry B., the breeder behind Calypso Greater Swiss Mountain Dogs located in Golden, CO. We have been showing, training, and breeding dogs for over 30 years! We believe in family, integrity, and the power of these dogs to connect us to one another. We are AKC Breeders of Merit as well as AKC Breeders with H.E.A.R.T. Our commitment is to provide you with a professional and friendly puppy-buying experience.

Why did you start breeding?
What makes your program special?
Where do your breeding dogs live?

Terry 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.
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.

“The price includes a microchip. All puppies sell for the same price. Deposit not required until placement is offered.”
Terry 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 Terry 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 Terry directly.
When you pay and communicate on Good Dog, you’re covered by Payment Protection.
You can drive or fly to pick up your puppy from Terry.
Meet in Golden, CO
5049 miles away
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Club memberships
Terry is a member of Greater Swiss Mountain Dog Club of The Rocky Mountains and Greater Swiss Mountain Dog Club of America.
Certifications & recognitions
AKC Breeder with H.E.A.R.T., AKC Breeder of Merit.
Terry has been a member of Good Dog for over 5 years
Terry was screened for responsible practices and has been a member since 2021.

Calypso Greater Swiss Mountain Dogs meets or exceeds our community standards in these areas:
Excellent level
Calypso Greater Swiss Mountain Dogs 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 Greater Swiss Mountain Dogs.
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.
Shoulder Osteochondrosis
A breeder may perform additional tests on their dogs that do not fall into these general categories. These tests may be more uncommon or very specific to a particular breed.
OFA/CHIC DNA Repository
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).