



I'm Cassandra & Jason J., the breeder behind Cassie’s Cavaliers located in Rocky Top, TN. We focus on breeding to the standard, producing puppies that are healthy, happy, beautiful, & sociable. We devote our time, energy, & efforts to each litter to ensure our puppies are properly socialized from the moment they are born & prepared to excel in their forever homes.
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?
These dogs are already reserved or have gone home.
Boy 3
Male
Boy 2
Male
Lola Hart
Female
Boy 1
Male
Boy 1
Male
Boy 2
Male
Boy 3
Male
Boy 4
Male
Boy 5
Male
Lockwood's Dolly Parton
Female
Girl 2
Female
Boy 1
Male
Paula
Female
Connie Lockwood
Female
Don & Susie
Male
Mike & Tina
Female
boy3
Male
girl2
Female
girl3
Female
boy2
Male
girl1
Female
girl4
Female
boy1
Male
Cassandra & Jason 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.

“PLEASE READ CAREFULLY BEFORE INQUIRING: We do NOT offer Full Registration. NO exceptions. ”
Cassandra & Jason 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 Cassandra & Jason 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 Cassandra & Jason directly.
You can drive or fly to pick up your puppy from Cassandra & Jason.
Meet in Rocky Top, TN
Meet at McGhee Tyson Airport
Flexible meeting point
Cassandra & Jason can meet at a location that works for both of you
Cassandra & Jason has been a member of Good Dog for about 5 years
Cassandra & Jason was screened for responsible practices and has been a member since 2021.

Cassie’s Cavaliers meets or exceeds our community standards in these areas:
Cavalier King Charles Spaniel
About Phoebe
Phoebe is a female Cavalier King Charles Spaniel. Carefully selected as a great representative of her breed, Cassandra & Jason decided to make her part of their program. Cassandra & Jason 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.
Cavalier King Charles Spaniel
About Naomi
Naomi is a female Cavalier King Charles Spaniel over 4 years old. Carefully selected as a great representative of her breed, Cassandra & Jason decided to make her part of their program. Cassandra & Jason 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.
Cavalier King Charles Spaniel
About Toe-Toe
Toe-Toe is a female Cavalier King Charles Spaniel almost 6 years old. Carefully selected as a great representative of her breed, Cassandra & Jason decided to make her part of their program. Cassandra & Jason 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.
Uploaded health tests
Great level
Cassie’s 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.
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.
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.
Episodic Falling Syndrome (EFS), Cavalier King Charles Spaniel Muscular Dystrophy (CKCS-MD), Dry Eye Curly Coat Syndrome (CKSID), Degenerative Myelopathy (DM; SOD1A), Full Embark 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).
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.