



I'm Sarah D., the breeder behind Tier 1 German Shepherds located in Corona, CA. Our dogs are our beloved companions. We care deeply about this breed and are proud to be responsible German Shepherd breeders. We cherish each of our dogs and puppies, and we do everything we can to make sure that they get the best lives possible. That includes everything from choosing healthy parents with good temperaments, to proper socialization and daily care, to placing them in loving homes with wonderful families.

What makes your program special?
Where do your breeding dogs live?

These dogs are already reserved or have gone home.

Tony
Male

Brandon
Male

Chase
Male

Annie
Female

Marshall
Male

Rocky
Male

Tank
Male

Rex
Male
Sarah 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.

“Puppies will come with first round of shots, deworming, microchip and health certificate. We also offer a 2 year health warranty.”
Sarah 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 Sarah 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 Sarah 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 Sarah.
Meet in Corona, CA
2236 miles away
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Sarah has been a member of Good Dog for over 4 years
Sarah was screened for responsible practices and has been a member since 2021.
Sarah’s links
Tier 1 German Shepherds meets or exceeds our community standards in these areas:

German Shepherd
About Libby
Libby is a female German Shepherd. Carefully selected as a great representative of her breed, Sarah decided to make her part of their program. Sarah 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.
Great level
Tier 1 German Shepherds 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 German Shepherds.
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.
DNA Disease Panel, 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).