



I'm Colby S., the breeder behind Back 40 Aussies located in Mena, AR. Our dogs are bred for health and temperament. We live on a 50-acre farm, where our dogs are raised with cattle, sheep, horses, chickens, and rabbits, as well as with our children. Our breeding dogs have been genetically tested through Paw Print Genetics and are healthy and happy. We hope our puppies bring lasting joy and love into your homes!
Why did you start breeding?
What makes your program special?
Where do your breeding dogs live?
These dogs are already reserved or have gone home.
Boy 1
Male
Boy 2
Male
Girl 2
Female
Girl 1
Female
Girl 3
Female
Boy 1
Male
Boy 3
Male
Boy 2
Male
Girl 3
Female
Girl 1
Female
Girl 2
Female
Colby 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.

“The price also includes a health guarantee, first vaccinations, deworming, ASDR registration, and microchip. Breeding rights can be discussed. Puppies are genetically clear through parents. Deposit is nonrefundable and goes toward your total balance. Total puppy price is based upon color, confirmation, and full or limited registration.”
Colby 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 Colby 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 Colby 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 Colby.
Meet in Mena, AR
Meet at Little Rock Airport
Flexible meeting point
Colby can meet at a location that works for both of you
Club memberships
Colby is a member of Australian Shepherd Club of America (ASCA).
Colby has been a member of Good Dog for about 5 years
Colby was screened for responsible practices and has been a member since 2021.
Colby’s links

Back 40 Aussies meets or exceeds our community standards in these areas:
Good level
Back 40 Aussies 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.
PawPrint Genetic Panel (Breed Specific)
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).