Sundance Scottish-Colleys
- Newcastle, WY
- Responds within a few hours
Upcoming litters
Expected Scottish Collie litter
Due Feb. 2026
Meet the breeder
I'm Catherine M., the breeder behind Sundance Scottish-Colleys located in Newcastle, WY. Denise Maher & I have combined our breeding programs. Our collies have solid temperaments and natural working ability. They have titled in Agility, Barn Hunt, Trick Training, Therapy, Breeder's Showcase, Best In Show, as well as performed many tasks of a working farm collie.
Q. & A. with Catherine
Why did you start breeding?
We are passionate in restoring the collie to it's original roots as a true working farm collie with a focus on health, performance and genetic diversity.What makes your program special?
We are proud breeders of registered Scottish Collies. We have lines from Spain and Brazil in our breeding program. Our dogs are performance dogs and demonstrated their versatility in a wide range of events.What are the different breed coat types in your program?
Our puppies have rough coats. Coat types may vary depending on the parent dogs.Where do your breeding dogs live?
They live in my home.
Getting a puppy from Catherine
Catherine 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
“Our price includes registration with the Scottish Collie Preservation Society, pedigree and genetic health results, micro chip, veterinarian checkup. Deposit may be refunded if another home is readily available for the pup.”
Contract & health guarantee
Catherine 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 Catherine 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 Catherine directly.
What’s included
From Good Dog
- Lifetime support from Good Dog’s Care Team
- 10% lifetime discount on Figo pet insurance
- Puppy Training Program & private community
Enrichment & socialization
- Various sounds
- Car rides
- Surface & tactile stimulation
- Socialized with children
- Socialized in new places
- Scent introduction
- Daily handling
- Socialized with other dogs
- Introduced to people of different ages and appearances
- Socialized with other animals
Puppy health practices
- Vet check
- First round of shots and deworming
- Vet records
- Microchip
Extras
- Blanket with mom & littermates’ scent
- Initial potty training
- Puppy starter kit
- Registration
- Food & treats
- Basic obedience & manners
Location & pick-up
You can drive or fly to pick up your puppy from Catherine.
Breeder’s location
Meet in Newcastle, WY
4795 miles away
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Other pick-up locations
Meet at Rapid City Airport
4749 miles away
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Meet in Cheyenne, WY
4961 miles away
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More about Catherine
Club memberships
Catherine is a member of Barn Hunt, Black Hills Dog Training Club, American Stock Dog Registry , and Scottish Collie Preservation Society .
Certifications & recognitions
Canine Good Citizen Evaluator, Professional Handler, Associate Dog Trainer, Puppy Culture Breeder.
Catherine has been a member of Good Dog for almost 2 years
Catherine was screened for responsible practices and has been a member since 2024.
Catherine is a trusted Good Dog breeder
Sundance Scottish-Colleys meets or exceeds our community standards in these areas:
- Responsible breeding practices
- Health of breeding dogs and puppies
- Puppy environment and enrichment
- Buyer education and policies
Litter and program updates
Catherine M.
Litter update on 01 Aug. 2025 •Pups have Arrived!
Titus and Rhea's litter
Parent dogs
Rhea, mom
Scottish Collie
About Rhea
Rhea is from Brazil. She is only one of two registered breeding Ovelheiro Gaúcho (Brazilian Collies) in the USA. Rhea has a sweet temperament and loves to please. She is eager to train and has adapted nicely to new environments. Canil Santa Terezinha Kennels. Rhea, has a rare DLA Haploytpe we are excited to add to our breeding program for much desired genetic diversity. She MDR1 Clear, CEA Carrier, VWDII Clear, DM Carrier and low risk for DMS. Rhea won her first International Title at the International All Breed Canine Show last year in Minnesota. She also placed first in four open classes and three Best of Breed. She has also earned her CGC & Trick training Titles. She is currently training in agility and barn hunt and will be competing in both events over the summer.
Titus, dad
Scottish Collie
About Titus
Very versatile. Confident, friendly temperament. Excellent around children and other animals. Guardian of property. Generically clear of all known health mutations related to the breed. "High in Trial twice", he has won "Best Male" for his breed and "Breeders Showcase" at a ASDR dog show in Nebraska, he has received his Novice & Open Titles in Barn Hunt, earned his CGC, Urban CGC and Trick Training Titles and finally levels R-I, II & III, as well as A-I in the SCPS Versatility Program. Titus has worked with youth at a local after-school school program and has proven to be fantastic with other animals and livestock. He has also earned the Hero's Award for alerting to an auto accident that saved the life of a young adult.
Uploaded health tests
Collie Eye Anomaly (CEA), Multiple Drug Sensitivity (MDR1), +1 more.Bitsey, mom
Scottish Collie
About Bitsey
Bitsey is a beautiful sable merle female with stunning blue eyes. She is approximatley 45 lbs, CEA, MDR1 carrier, clear for other genetic health mutuations, good hip scores. Bitsey has earned her CGC title, is certified for therapy work and has won Best of Breed, Best of Herding and her International Title in IABCA (International All Breed Canine Assoc.).
Aeros, dad
Scottish Collie
About Aeros
Ecellent working ability. Loves to please. Smart and easy to train. Very happy, eager temperament.
Uploaded health tests
Collie Eye Anomaly (CEA), Multiple Drug Sensitivity (MDR1), +1 more.
Parent health testing
Great level
Sundance Scottish-Colleys 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 Scottish Collies.
Full Embark Panel, DNA Disease 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).
