Riverrun Collies
Meet the breeder
I'm Mary J., the breeder behind Riverrun Collies located in Loveland, CO. We are striving for genetically healthy, balanced and beautiful dogs. Each breeding is carefully planned as we select the finest individuals of superior breed type to use in our next generation. With this practice of using only quality stud dogs from the very best of top bloodlines, we have been consistent with the overall "balance" of our collies which includes correct Collie type as defined by our collie standard, sound structure and outstanding movement, beauty and elegance. We have also been consistent with the wonderful temperaments and intelligence in our collie puppies which makes them do so well in everything.
Q. & A. with Mary
Why did you start breeding?
In the early 90's, we made the decision to add another collie to our family. We met a wonderful breeder, Peg Vohr of Mariner Collies in Massachusetts. She offered us a beautiful AKC Champion male, CH. Mariner Fireworks, for our daughter Julia to learn to show in Junior Showmanship. So many collie breeders stepped up to welcome us into this crazy world of showing and raising collies.What makes your program special?
We are extremely proud of the accomplishments of our collies. We have been honored along the way with some prestigious awards and wins in AKC conformation and performance. We are honored also to have a number of our collies being certified as therapy and service dogs. Loyal, loving, outgoing and always making you laugh - Riverrun Collies are "Something to Live By".What are the different breed coat types in your program?
Our puppies have rough coats. Coat types may vary depending on the parent dogs.What are the different breed coat colors in your program?
Our puppies include sable merle and white, blue merle and white, sable and white, and black white and tan. Colors will vary depending on the parent dogs.Where do your breeding dogs live?
They live in my home.
Matched dogs
These dogs are already reserved or have gone home.
Tanner
Went homeMale
Boy 1
Went homeMale
Girl 1
Went homeFemale
FIZETTE
Went homeFemale
Getting a puppy from Mary
Mary 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
“Health guarantee, vaccination, de-worming, health and eye exams. We send our puppies home with food, leash and collar, toy, treat, and lots of information to make life easier with your new addition. All of our puppies are the same price regardless of color or sex. We do not take a deposit unless we have agreed on a particular puppy that will become a part of your family.”
Contract & health guarantee
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.
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
Extras
- Toys
- Puppy starter kit
- Initial potty training
- Food & treats
- Basic obedience & manners
- Registration
Location & pick-up
You can drive or fly to pick up your puppy from Mary.
Breeder’s location
Meet in Loveland, CO
1470 miles away
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Other pick-up locations
Meet at Denver Airport
1447 miles away
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More about Mary
Club memberships
Mary is a member of Collie Club of Colorado, Collie Health Foundation , and Collie Club of America.
Certifications & recognitions
Quarter Century Collie Club of America, AKC Breeder of Merit.
Mary has been a member of Good Dog for about 4 years
Mary was screened for responsible practices and has been a member since 2021.
Mary’s links
Mary is a trusted Good Dog breeder
Riverrun Collies 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
Parent dogs
Desi, mom
Collie
About Desi
Desi is a beautiful sable merle female with gorgeous brown eyes and great muzzle and finish. Happy and sweet temperament. Fun to live with! Desi is clear for DM, PRA and low risk DMS. Excellent eye check.
Aiden, dad
Collie
About Aiden
Sable & White (Pure for Sable) Large full white collar. Balanced. Beautiful expression. Clear for PRA, DM. Low Risk DMS - LOCI: aabb, Eye Check - Excellent Vision, Mild choroidal hypoplasia. Proven. Wonderful collie to live with - fun and happy!
Zia, mom
Collie
About Zia
Zia is a tri color female. She is white factored. So much fun to live with. She has a silly sense of humor and we love her to pieces. She has a melting expression, great body and movement.
Blake, dad
Collie
About Blake
Blake is a male Collie. 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.
Nani, mom
Collie
About Nani
Nani is a female Collie. 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.
Avery, dad
Collie
About Avery
Avery is a male Collie. 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.
Oscar, dad
Collie
About Oscar
Oscar is a male Collie. 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.
Parent health testing
Excellent level
Riverrun Collies 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 Collies.
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 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.
Degenerative Myelopathy (DM; SOD1A), Dermatomyositis, PRA, Rod-Cone Dysplasia 2 (rcd2), 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).
