



I'm Wendy S., the breeder behind MadCat Toy Aussies located in Missouri. We love to responsibly raise and train our puppies so they have the tools to be well-rounded, beloved family members. We are professional, responsible, and ethical dog breeders who love our dogs as part of our family. Our goals are always evolving and we’re eager to see what each new litter brings!

What are the different breed coat colors in your program?
Where do your breeding dogs live?

These dogs are already reserved or have gone home.

Girl 1
Female

Male 3
Male

Male 1
Male

Male 2
Male

Girl 1
Female

Boy 1
Male

Girl 2
Female

Girl 2
Female

Girl 3
Female

Girl 2
Female

Boy 1
Male

Girl 1
Female

Girl 4
Female

Girl 1
Female

Boy 2
Male

Boy 1
Male

Girl 1
Female

Boy 2
Male

Boy 1
Male

Boy 1
Male

Girl 1
Female
Wendy 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.

Wendy 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 Wendy 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 Wendy directly.
You can drive or fly to pick up your puppy from Wendy.
Meet in Missouri
4749 miles away
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Meet at Kansas City Airport (was Mid-Continent )
4713 miles away
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Meet in Columbia, MO
4644 miles away
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Wendy has been a member of Good Dog for about 3 years
Wendy was screened for responsible practices and has been a member since 2023.

MadCat Toy Aussies meets or exceeds our community standards in these areas:

Toy Australian Shepherd
About Dallee
Dallee is a female Toy Australian Shepherd about 3 years old. Carefully selected as a great representative of her breed, Wendy decided to make her part of their program. Wendy 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 health testing

Toy Australian Shepherd
About Hooey
Hooey is a male Toy Australian Shepherd almost 4 years old. Carefully selected as a great representative of his breed, Wendy decided to make him part of their program. Wendy 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 health testing

Toy Australian Shepherd
About Nova
Nova is a female Toy Australian Shepherd over 6 years old. Carefully selected as a great representative of her breed, Wendy decided to make her part of their program. Wendy 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 health testing
Good level
MadCat Toy 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 Toy Australian Shepherds.
Progressive Retinal Atrophy (PRA), Generalized, Canine Multifocal Retinopathy (cmr3; BEST1 Exon 10 SNP), Intestinal Cobalamin Malabsorption (IGS), Australian Shepherd Type, Hyperuricosuria (HUU), Hereditary (Juvenile) Cataracts (HC; JC), Australian Shepherd Type, Hereditary Ataxia, Cerebellar Ataxia, Degenerative Myelopathy (DM; SOD1A), Collie Eye Anomaly (CEA), 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).
Hear what other owners say about working with Wendy to bring home their puppies.
Zoie C.
Verified owner · Aug. 2025






Wendy was an amazing breeder to work with! She kept us up to date and was on top of everything for our little girl. May has been such a bundle of joy to add to our lives. She’s so spunky and loving and just the right amount of ornery. She’s so smart and is already a little deputy running our house. She’s the perfect addition to our little section of paradise.
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.