



Burgundy Collared Girl
3 weeks old · Female
I'm Sergio M., the breeder behind KMS-Miniature Schnauzers located in San Diego, CA. We responsibly breed & raise healthy pups so others can enjoy the gift of living life with a Miniature Schnauzer! We are dedicated to always providing our buyers and our puppies with a positive experience, which includes remaining committed to responsible breeding practices.
Why did you start breeding?
What makes your program special?
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.
Orange collared Boy
Male
Lavender collared Girl
Female
(Green)Turquoise Collared Collar
Male
Lala
Female
Kuromi
Female
My Melody
Female
Kiki
Female
Purin
Male
White Collared Girl
Female
Green Collared Boy
Male
Light Blue Collared Boy
Male
Orange Collar Boy Manolo
Male
Skye
Female
Bolt
Male
Dallas
Male
Cosmo
Male
Blue Collar Boy
Male
Green collar Girl
Female
Red collar Boy
Male
Yellow collar Girl
Female
Pink Collar Girl
Female
Hilton
Male
Ella
Female
Valentino
Male
Benito
Male
Wilson
Male
Kenzie
Female
Heidi
Female
Ken
Male
Ava
Female
Jackson
Male
Zoey
Female
Rumí
Female
Lincoln
Male
Rover
Male
Ford
Male
Mira
Female
Bruce
Male
Shadow
Male
Logan
Male
Rosee
Female
Raven
Female
Sergio 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.
After buyers complete the application and screening process, Sergio partners with them to find the best puppy match.

“First round of vaccinations and dewormed Tails docked High quality diet, Exercise and socialization with other dogs and children. Home raised indoors with a lot of love and patience. . Your deposit will reserve your puppy! 🐶.”
Sergio 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 Sergio 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 Sergio 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 Sergio.
Meet in San Diego, CA
5820 miles away
·
Meet at San Diego Airport
5826 miles away
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Flexible meeting point
Sergio can meet at a location that works for both of you
Sergio has been a member of Good Dog for almost 5 years
Sergio was screened for responsible practices and has been a member since 2022.

KMS-Miniature Schnauzers meets or exceeds our community standards in these areas:

Sergio M.
Louie and Lupe’s Litter Born April 11, 2026⭐️

Sergio M.
Everyone’s excited to pick up their puppies this weekend !!! Definitely going to miss this amazing litter. (March 2025)


Louie and Lulu's litter

Sergio M.
Hunter ,Gunner, Otto, Ryder, and Kingston ! Wish you all a Happy Holidays. God bless !! KMS Schnauzers


Jr. (PiBoy) and Chikita's litter
Miniature Schnauzer
About BB
BB is a female Miniature Schnauzer. Carefully selected as a great representative of her breed, Sergio decided to make her part of their program. Sergio 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 Jefa
Jefa is a female Miniature Schnauzer. Carefully selected as a great representative of her breed, Sergio decided to make her part of their program. Sergio 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 Guera
Guera is a female Miniature Schnauzer. Carefully selected as a great representative of her breed, Sergio decided to make her part of their program. Sergio 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 Chikita
Chikita is a female Miniature Schnauzer over 6 years old. Carefully selected as a great representative of her breed, Sergio decided to make her part of their program. Sergio 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 Lulu
Lulu is a female Miniature Schnauzer about 6 years old. Carefully selected as a great representative of her breed, Sergio decided to make her part of their program. Sergio 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 Louie
Louie is a male Miniature Schnauzer almost 4 years old. Carefully selected as a great representative of his breed, Sergio decided to make him part of their program. Sergio 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 Jr. (PiBoy)
Jr. (PiBoy) is a male Miniature Schnauzer about 6 years old. Carefully selected as a great representative of his breed, Sergio decided to make him part of their program. Sergio 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.
Uploaded health tests
Miniature Schnauzer
About Lupe
Lupe is a female Miniature Schnauzer. Carefully selected as a great representative of her breed, Sergio decided to make her part of their program. Sergio 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.
KMS-Miniature Schnauzers 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 Schnauzers.
Full Embark Panel
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 Sergio to bring home their puppies.

Samantha C.
Verified owner · Sept. 2026
Sergio was very communicative and we are so happy with the new addition to our family

Michelle M.
Verified owner · Aug. 2026
Sergio was great with communication and just overall! You can tell he really cares and knows his stuff. I’m so glad to have my baby boy Kipper!

Jeff H.
Verified owner · June 2026
Our experience with Sergio was out standing. He is the best and we highly recommend him. He answered all Our question. He drove 16 hours straight to hand deliver our beautiful baby boy. We will be getting another puppy from him in the near future. We can’t Thank you enough Sergio it was a great experience.

Sal M.
Verified owner · Sept. 2026
The process was easy. The breeder, Sergio, was responsive and professional. The puppy is acclimating with the rest of my dogs and she’s growing rapidly.

Sarah R.
Verified owner · July 2026
Sergio was great with communication and very responsive. You can tell that he’s knowledgeable about the breed and truly cares about the puppies’s well-being. Meeting up with Sergio was also easy. We love our precious baby girl Sunny and knowing she came from a family that loved and will continue to love her by making the best choices for her- makes me feel confident in Sergio. We will definitely be reaching out to Sergio again in the future when we’re ready to expand our schnauzer family!

Kristina K.
Verified owner · June 2026
Sergio was very responsive and answered any questions we had. From start to finish, he made the entire process so easy! We loved getting updates of our baby boy! We could not be happier with our new addition!
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.