



I'm Sandra S., the breeder behind Showdown Kennels located in Woodburn, OR. First and foremost, our dogs are part of the family. We breed to the standard with a focus on working structure and ability. We devote our time, energy, and efforts to each litter to ensure our puppies are properly socialized from the moment they are born and prepared to excel in their forever homes.

Why did you start breeding?
What makes your program special?
Where do your breeding dogs live?

Sandra 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.

Sandra 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 Sandra 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 Sandra directly.
You can drive or fly to pick up your puppy from Sandra.
Meet in Woodburn, OR
5243 miles away
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Club memberships
Sandra is a member of Oregon German Wirehaired Pointer Club, Cascade NW Bullmastiff Club, German Wirehaired Pointer Club of America, and American Bullmastiff Association.
Certifications & recognitions
Licensed Veterinarian, Puppy Culture Breeder, AKC Breeder of Merit.
Sandra has been a member of Good Dog for about 5 years
Sandra was screened for responsible practices and has been a member since 2020.

Showdown Kennels meets or exceeds our community standards in these areas:

All breeds
Bullmastiff

Unknown
Bullmastiff
About Amira
Amira has her conformation Championship title and is now taking time out of her agility training to have a litter. She has passed all health clearances for her CHIC, as well as DNA clear for DM and CMR. She has a wonderful temperament, with a lot of drive and always happy.
Bullmastiff
About Ilani
Ilani is a female Bullmastiff. Carefully selected as a great representative of her breed, Sandra decided to make her part of their program. Sandra 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.
Bullmastiff
About Zeppelin
Zeppelin is a male Bullmastiff. Carefully selected as a great representative of his breed, Sandra decided to make him part of their program. Sandra 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.
Unknown
About Showdown's Goin' Rogue
Showdown's Goin' Rogue is a female Unknown. Carefully selected as a great representative of her breed, Sandra decided to make her part of their program. Sandra 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.
Unknown
About Ch Showdown's Midnight Runner
Ch Showdown's Midnight Runner is a male Unknown. Carefully selected as a great representative of his breed, Sandra decided to make him part of their program. Sandra 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.
Excellent level
Showdown Kennels 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 Bullmastiffs.
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.
Cardiac Evaluation (registered with OFA)
Heart testing reduces the chance of passing down congenital heart disease, which can cause a range of symptoms ranging from trouble exercising to heart failure.
Thyroid (Autoimmune Thyroiditis, 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.
Degenerative Myelopathy (DM; SOD1A)
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).