I'm Michelle A., the breeder behind Mountain Stream Aussies located in Sheridan, WY. Every puppy we raise is adored as part of our family from birth. Our puppies will complete your home, your family, and your heart! Parents are ASDR, Embark genetic tested and OFA cleared for breed-specific disorders. Puppies are raised with their parents, other dogs, and a cat. We adore each and every one of our dogs!

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

These dogs are already reserved or have gone home.

Girl 2
Female

Girl 3
Female

Boy 1
Male

Boy 2
Male

Girl 1
Female

Girl 4
Female

Boy 3
Male

Boy 1
Male
Michelle 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.

"Puppies have dew claws removed and tails docked. They have the first round of vaccines and are dewormed. Initial veterinary exam performed. Deposits to hold a puppy are non-refundable but may be transferred to a future puppy in a different litter."
Michelle 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 Michelle 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 Michelle directly.
You can drive or fly to pick up your puppy from Michelle.
Meet in Sheridan, WY
4829 miles away
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Meet at Sheridan Airport
4831 miles away
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Michelle has been a member of Good Dog for about 2 years
Michelle was screened for responsible practices and has been a member since 2024.
Michelle’s links

Mountain Stream Aussies meets or exceeds our community standards in these areas:

Miniature Australian Shepherd
About Luci
Luci is a female Miniature Australian Shepherd almost 6 years old. Carefully selected as a great representative of her breed, Michelle decided to make her part of their program. Michelle 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 health testing

Miniature Australian Shepherd
About Herms
Herms is a female Miniature Australian Shepherd over 5 years old. Carefully selected as a great representative of her breed, Michelle decided to make her part of their program. Michelle 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 health testing

Miniature Australian Shepherd
About Finn
Finn is a male Miniature Australian Shepherd over 4 years old. Carefully selected as a great representative of his breed, Michelle decided to make him part of their program. Michelle 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 health testing
Great level
Mountain Stream 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 Miniature Australian 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.
D Locus (Dilute) DNA test, DNA Profile, DNA Disease Panel, DNA Coat/Trait Panel, 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).
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.
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.
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.