



I'm Denise M., the breeder behind Mtn Hollow located in Summerville, SC. We don’t just breed them we train them too. We love what we do and are committed to producing well-bred, healthy puppies for loving homes. Our puppies become integral members of our family. They’re a daily part of everything we do until they’re ready to join their forever families.
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.
Hawkeye
2 years old · Male
Valkyrie
Male
Sonja
Male
Connan
Female
Topaz
Male
Turquoise
Male
Ruby
Female
Sapphire
Female
Diamond
Female
Opal
Female
Onyx
Female
Boy 1
Male
Girl 1
Female
Girl 2
Female
Boy 2
Male
Girl 3
Female
Wisteria
Female
Iris
Female
Poppy
Female
Cosmos
Male
Bud
Male
Denise 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.

"All our breeder dogs have been health tested as well as have the lineage to make sure we are not getting any outlying defects in our pups. We choose our breeding's with health and temperament being at the top of the list of importance. Our breeding dogs are all well cared for and have jobs so they are mentally and physically active. The total cost of the puppy is $1800. By the time you pick up your puppy they will: Be AKC Registered Had their first and second round of vaccines.(Check up, Dewormer, Distemper, & Parvovirus) Potty trained Crate trained Walking on a leash Socialized to people, riding in cars, cats, chickens, ducks, loud noises, different environments and so much more. All our puppies are the same price regardless of size, color, or gander. They are AKC registered and Microchipped."
Denise 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 Denise 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 Denise directly.
You can drive or fly to pick up your puppy from Denise.
Meet in Summerville, SC
Meet at Charleston Airport / Charleston AFB
Denise has been a member of Good Dog for almost 3 years
Denise was screened for responsible practices and has been a member since 2023.

Mtn Hollow meets or exceeds our community standards in these areas:

Denise M.
A nice introduction to a year old pup. Poppy is doing wonderful. She is available


Gus and Nyteri's litter

Denise M.
Three of our babies went to their new homes yesterday. We have two left.


Gus and Nyteri's litter

Denise M.
Two of our puppies got to be the puppy stars for a promotional shoot. They did great. Lovable, playful, and not shy around all the new people and equipment.


Gus and Nyteri's litter

Denise M.
Journey & Goji tagged along with their older sister Sonja to observe obedience training exercises. Following their outstanding performance, they were granted the opportunity to participate actively. These two are reserved, but we do have 3 incredible tri’s available. Don’t miss out on this opportunity to own your very own Mtn Hollow puppy.


Gus and Nyteri's litter

Denise M.
This morning, Iris, a seven-week-old puppy, observed Crystal and Pat conducting scent work at Tractor Supply. The environment provided a rich sensory experience, with various sights, sounds, and people. After the demonstration, Iris rested in her basket, demonstrating her increasing confidence. As she matures, Iris is proving to be a remarkable individual. Seize the chance to make her a beloved member of your household.


Gus and Nyteri's litter

Denise M.
Video from the Nyteri and her puppies


Gus and Nyteri's litter

Denise M.
Update: Momma Nyteri played with the puppies for the first time in 3 weeks. She had to let them know that the milk kitchen was closed. They all had fun and now there will be more of these play sessions. Puppies had a little dip in the pool afterwards.


Gus and Nyteri's litter

Denise M.
We don’t just breed them we train them. Puppies started their overnight visits. They are doing great. We are adding the notes and pictures to their description


Gus and Nyteri's litter
Australian Shepherd
About Nyteri
Nyteri is a standard size dog at a weight of 47lbs. She is a wonderful mom and eager to please. She is active on performance sports such as AKC Rally & Obedience. She is also a wonderful helper in my dog training classes. She is great around the puppies in the classes and gives appropriate corrections when needed.
Australian Shepherd
About Gus
Gus is a standard size dog. He is an AKC Champion and has sired 6 litters of beautiful puppies. He also is active in performance sports such as Fetch, Fastcat, Parkour, & Trick dog. I use him frequently in my dog training classes because of his calm confident nature.
Excellent level
Mtn Hollow 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.
Eye Examination (rDVM, not registered with OFA), Eye Certification (CAER, registered with OFA)
Eye testing reduces the chance of passing down a wide range of hereditary eye illnesses including retinal dysplasia, lens luxation, and glaucoma, which can cause impared vision or blindness.
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).