



I'm Teri U., the breeder behind Winstar Boxers located in Kenosha, WI. My focus is on maintaining the Boxer standard by raising structurally sound pups with excellent temperaments and great health. I work hard to breed healthy, happy puppies, and I take great pride in my breeding program. I am dedicated to preparing my puppies to thrive as their best selves, and I work with integrity with everything that I set my mind to. Anyone interested in being considered must complete my puppy questionnaire from my website at https://fs12.formsite.com/sheltondesigns/form12/index.html. once completed, it will come directly to my personal email. Thank you, Teri Underhill - Winstar Boxers.
Why did you start breeding?
What makes your program special?
What are the different breed coat colors in your program?
Where do your breeding dogs live?
Teri 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.

Teri 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 Teri 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 Teri 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 Teri.
Meet in Kenosha, WI
595 miles away
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Club memberships
Teri is a member of Midwest Boxer Club and American Boxer Club.
Certifications & recognitions
AKC Breeder of Merit.
Teri has been a member of Good Dog for almost 5 years
Teri was screened for responsible practices and has been a member since 2021.
Teri’s links

Winstar Boxers meets or exceeds our community standards in these areas:
Boxer
About Poppy
Poppy is a female Boxer about 9 years old. Carefully selected as a great representative of her breed, Teri decided to make her part of their program. Teri 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.
Good health testing
Excellent level
Winstar Boxers 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 Boxers.
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.
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), Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC)
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).
Health testing is one key piece of responsible breeding and is performed on breeding dogs to prevent the presence of heritable conditions in their puppies.