I'm Sarah J., the breeder behind Jens Border Collies located in Lake Montezuma, AZ.


These dogs are already reserved or have gone home.

Olive
Female

Sage
Female

Sunny
Female
Sarah 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.

Sarah 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 Sarah 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 Sarah 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 Sarah.
Meet in Lake Montezuma, AZ
1900 miles away
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Meet at Flagstaff Pulliam Airport
1893 miles away
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Sarah has been a member of Good Dog for 10 months
Sarah was screened for responsible practices and has been a member since 2025.
Jens Border Collies meets or exceeds our community standards in these areas:

Border Collie
About Daisy
Daisy is a very gentle versatile Border Collie, she will always be at our side and works when we ask her to, but would also be content to lay around in the house with us all day or hop in the car for a drive.

Border Collie
About Ollie
Oliver is a Very sweet show quality Border Collie, he is very active and loves to be with his people and play!
Good level
Jens Border 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 Border Collies.
Congenital Deafness (BAER, registered with OFA)
A breeder may perform additional tests on their dogs that do not fall into these general categories. These tests may be more uncommon or very specific to a particular breed.
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).