


I'm Tanya R., the breeder behind Greenleaf Aussie's and Steers located in Michigan. Our focus is on breeding healthy and happy puppies that can bring just as much joy to their families as our dogs do for us. We are very hands-on with our puppies and give them plenty of unconditional love and attention!
Tanya 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.

Tanya 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 Tanya 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 Tanya directly.
You can drive or fly to pick up your puppy from Tanya.
Meet in Michigan
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Tanya has been a member of Good Dog for about 4 years
Tanya was screened for responsible practices and has been a member since 2022.
Greenleaf Aussie's and Steers meets or exceeds our community standards in these areas:

Australian Shepherd
About Miss. Emma
Miss. Emma is a female Australian Shepherd. Carefully selected as a great representative of her breed, Tanya decided to make her part of their program. Tanya 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.

Australian Shepherd
About Gracie Mae
Gracie Mae is a female Australian Shepherd. Carefully selected as a great representative of her breed, Tanya decided to make her part of their program. Tanya 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.

Australian Shepherd
About Hawk Adam
Hawk Adam is a male Australian Shepherd. Carefully selected as a great representative of his breed, Tanya decided to make him part of their program. Tanya 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.
Good level
Greenleaf Aussie's and Steers 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 Australian Shepherds.
Multiple Drug Sensitivity (MDR1)
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).