



I'm Sonia G., the breeder behind Rockingdane Great Danes located in Clive, IA. I have been showing and breeding Great Danes since 1977. I am very committed to the breed and know what is required to breed a high-quality, healthy, well-rounded Great Dane. I health test my breeding dogs to make sure I am only bringing the healthiest pups into the world.

Why did you start breeding?
What makes your program special?
What are the different breed coat colors in your program?
Where do your breeding dogs live?

Sonia 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.

Sonia 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 Sonia 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 Sonia 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 Sonia.
Meet in Clive, IA
875 miles away
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Club memberships
Sonia is a member of Great Dane Club of Des Moines and The Great Dane Club of America, Inc..
Sonia has been a member of Good Dog for over 5 years
Sonia was screened for responsible practices and has been a member since 2020.
Sonia’s links

Rockingdane Great Danes meets or exceeds our community standards in these areas:

Great Dane
About Anna
Anna has a beautiful fawn and brindle litter. She and the litter sire are fully health tested, have excellent conformation and beautiful temperaments.
Excellent health testing

Great Dane
About Castle
Castle is a male Great Dane. Carefully selected as a great representative of his breed, Sonia decided to make him part of their program. Sonia 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.
Excellent level
Rockingdane Great Danes 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 Great Danes.
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.
Thyroid (Autoimmune Thyroiditis, registered with OFA), Dentition
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, Inherited Myopathy in Great Danes (IMGD), Degenerative Myelopathy (DM; SOD1A), Hereditary (Juvenile) Cataracts (HC; JC), Dilated Cardiomyopathy 1 (DCM1)
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).
Health testing is one key piece of responsible breeding and is performed on breeding dogs to prevent the presence of heritable conditions in their puppies.