I'm Tierney W., the breeder behind Wynsum Cavaliers located in Florida. Cavalier King Charles Spaniels are our passion, and we can't imagine spending our lives without them. We are dedicated towards achieving excellence and healthy family pets, and we are always working to further our education so that we can continue to improve our breeding program.
Tierney 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.

Tierney 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 Tierney 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 Tierney directly.
You can drive or fly to pick up your puppy from Tierney.
Meet in Florida
4788 miles away
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Tierney has been a member of Good Dog for over 4 years
Tierney was screened for responsible practices and has been a member since 2021.
Wynsum Cavaliers meets or exceeds our community standards in these areas:
Good level
Wynsum Cavaliers 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 Cavalier King Charles Spaniels.
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.
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.
Patellar Luxation
Knee testing reduces the chance of passing down Patellar Luxation, which results in the kneecap becoming displaced or dislocated and can cause mild to severe joint pain.
Syringomyelia (MRI)
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.