


I'm Mallori A., the breeder behind Lost Creek Aussies located in Plain City, UT. We are a small breeding program in Northern Utah. Our number one focus is breeding healthy dogs, both physical and behavioral.

Where do your breeding dogs live?

These dogs are already reserved or have gone home.
Rooster
Male
Tess
Female
Dallas
Female
Chisum
Male
Hondo
Male
McClintock
Male
Mallori 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.

"Price will vary depending on the litter."
Mallori 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 Mallori 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 Mallori directly.
You can drive or fly to pick up your puppy from Mallori.
Meet in Plain City, UT
Meet at Ogden-Hinckley Airport
Flexible meeting point
Mallori can meet at a location that works for both of you
Mallori has been a member of Good Dog for 3 months
Mallori was screened for responsible practices and has been a member since 2025.
Mallori’s links
Lost Creek Aussies meets or exceeds our community standards in these areas:
Mallori A.
What a perfect little guy!


Poncho and Birdie's litter
Australian Shepherd
About Birdie
Birdie is our favorite girl! She is fully health tested, AKC and ASCA registered. She is our family dog and comes from amazing confirmation and working lines. She has been raised around livestock and other farm animals. Is friendly to everyone and everything she meets.
Great level
Lost Creek 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.
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.
Vet Wellness Exam
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.
DNA Disease 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).