



I'm Mary J., the breeder behind Mary's Miniature Schnauzers located in Green River, WY. We are a small, in-home breeding program where we prioritize giving each dog and puppy the best care that we can. We do all that we can to make sure our pups get the best care and go to the best homes. We’re so excited to be able to help families experience the longtime love of welcoming a new puppy into their lives!

Where do your breeding dogs live?

These dogs are already reserved or have gone home.

Little Lady
Female
TBD

Boy 1
Male

Boy 2
Male

Boy 3
Male

Girl 1
Female

Axel
Male

Milo
Male

Violet
Female

Judy
Female

Ruby
Female

Boy 2
Male

Girl 1
Female

Milo
Male

Vader
Male
Mary 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.

Mary 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 Mary 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 Mary 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 Mary.
Meet in Green River, WY
1685 miles away
·
Meet at Southwest Wyoming Airport (Rock Springs–Sweetwater County Airport)
1664 miles away
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Mary has been a member of Good Dog for over 3 years
Mary was screened for responsible practices and has been a member since 2022.

Mary's Miniature Schnauzers meets or exceeds our community standards in these areas:

Miniature Schnauzer
About Millie
Millie is a female Miniature Schnauzer. Carefully selected as a great representative of her breed, Mary decided to make her part of their program. Mary 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.

Miniature Schnauzer
About Ozzy
Ozzy is a male Miniature Schnauzer. Carefully selected as a great representative of his breed, Mary decided to make him part of their program. Mary 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.
Hear what other owners say about working with Mary to bring home their puppies.

Richard F.
Verified owner · Aug. 2025




When I was looking for another schnauzer to match with Nero my 2 year old schnauzer. And I saw there were puppies in Wyoming that were for sale. I reached out to Mary Johnson who replied back very quickly and we got to talking about the puppies. It did not take long for me to decide I would buy from Mary. She was very easy to talk with and she was able to answer any questions that I had. Once I purchased my puppy(Vader) she was able to work with my family on getting him picked up before she left town. I was out of town at the time and have family in Rock Springs. I would 100% buy from Mary again and I will let others know how great of an experience I had with here and with GoodDog.com

Peg & Doug R.
Verified owner · July 2025






Hard to believer Willie will be coming up on 3 years old. What a devoted, loving boy he is. Loves everyone, and very devoted to "Mom and Dad". Not a barker, only warns us when someone comes to door. A true snuggler, between us every night in bed. A 13.4 pound bundle of joy and love. Have to admit, we spoil him!