I'm Mary O., the breeder behind Bluebonnet Cavaliers located in Keller, TX. Our dogs excel in the ring and as beloved companions. We are very proud of their accomplishments and those of their puppies. It is important to us not only that we preserve our own phenomenal bloodlines, but that we are improving this breed with each litter and ensuring the well-being of these dogs for generations more to come!
Q. & A. with Mary
Why did you start breeding?
I am a second generation breeder. My mom got her first cavalier 1 month before I was born.
What makes your program special?
I focus on health, temperament, and preserving the breed standard.
What are the different breed coat colors in your program?
Our puppies include blenheim and tri-color. Colors will vary depending on the parent dogs.
Where do your breeding dogs live?
They live in my home.
Matched dogs
These dogs are already reserved or have gone home.
Boy 1
Went home
Male
Boy 2
Went home
Male
Girl 3
Went home
Female
Boy 1
Went home
Male
Girl 1
Went home
Female
Girl 2
Went home
Female
Getting a puppy from Mary
Mary 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.
Price
Puppy prices include between $4,500 - $5,000 final payment, before taxes & fees.
Contract & health guarantee
Mary 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 Mary 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 Mary directly.
Bluebonnet Cavaliers meets or exceeds our community standards in these areas:
Responsible breeding practices
Health of breeding dogs and puppies
Puppy environment and enrichment
Buyer education and policies
Parent dogs
Hudson, dad
Cavalier King Charles Spaniel
About Hudson
Hudson is a male Cavalier King Charles Spaniel. Carefully selected as a great representative of his breed, Mary decided to make him part of their program. Mary 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.
Lily, mom
Cavalier King Charles Spaniel
About Lily
Lily is a female Cavalier King Charles Spaniel. Carefully selected as a great representative of her breed, Mary decided to make her part of their program. Mary 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.
Wendi, mom
Cavalier King Charles Spaniel
About Wendi
Wendi is a female Cavalier King Charles Spaniel. Carefully selected as a great representative of her breed, Mary decided to make her part of their program. Mary 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.
Snow, mom
Cavalier King Charles Spaniel
About Snow
Snow is a female Cavalier King Charles Spaniel. Carefully selected as a great representative of her breed, Mary decided to make her part of their program. Mary 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.
Parent health testing
Breeder-Reported Testing
Excellent level
Bluebonnet 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.
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.
Brucellosis
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.
Episodic Falling Syndrome (EFS), Dry Eye Curly Coat Syndrome (CKSID), DNA Profile, Cavalier King Charles Spaniel Muscular Dystrophy (CKCS-MD), 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).