


I'm Leon D., the breeder behind Cerberus Farms located in Harvard, MA. We breed to preserve the unique characteristics of the Appenzeller Sennenhund while considering a variety of traits, including health, conformation, and temperament. We emphasize the proper socialization and training of our puppies, and we strive to promote responsible dog ownership.
Where do your breeding dogs live?
These dogs are already reserved or have gone home.
Aphrodite
Female
Artemis
Female
Augustus
Male
Apollo
Male
Aries
Male
Amy
Female
Ava
Female
Bruno
Male
Bianca
Female
Blaze
Male
Beth
Female
Cinnamon
Female
Cardamon
Female
Boy 4
Male
Chives
Male
Boy 3
Male
Boy 1
Male
Boy 2
Male
Leon 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.

Leon 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 Leon 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 Leon directly.
You can drive or fly to pick up your puppy from Leon.
Meet in Harvard, MA
Leon has been a member of Good Dog for over 4 years
Leon was screened for responsible practices and has been a member since 2021.
Cerberus Farms meets or exceeds our community standards in these areas:
Appenzeller Sennenhund
About Opale
Opale is a female Appenzeller Sennenhund almost 8 years old. Carefully selected as a great representative of her breed, Leon decided to make her part of their program. Leon has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.
Appenzeller Sennenhund
About Drago
Drago is a male Appenzeller Sennenhund. Carefully selected as a great representative of his breed, Leon decided to make him part of their program. Leon has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.
Cerberus Farms 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 Appenzeller Sennenhunds.
Hip Dysplasia (Preliminary), 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 (Preliminary), 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.
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.