



I'm Gregory G., the breeder behind GrinerDanes located in Ohio. We’re devoted to ensuring there are healthy puppies for others to enjoy and we do so by responsibly growing this incredible breed. We stand behind the health, structure, and temperament of our puppies and select forever homes that best complement the unique personalities of each puppy.

What are the different breed coat colors in your program?

Gregory 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.

Gregory 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 Gregory 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 Gregory directly.
You can drive or fly to pick up your puppy from Gregory.
Meet in Ohio
4218 miles away
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Club memberships
Gregory is a member of Great Dane Club of Cleveland, Portuguese Podengo Pequenos of America, and The Great Dane Club of America, Inc..
Certifications & recognitions
CHIC Certified, Puppy Culture Breeder, AKC Breeder with H.E.A.R.T..
Gregory has been a member of Good Dog for about 3 years
Gregory was screened for responsible practices and has been a member since 2023.

GrinerDanes meets or exceeds our community standards in these areas:

Great Dane

Portuguese Podengo Pequeno
Excellent level
GrinerDanes 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.
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)
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).