



I'm Mariko T., the breeder behind Rutherglen Cavaliers located in Longview, WA. We only do loving home ethical breeding from our own family dogs. Both parents are pampered and raised in a home environment. They will come with a registration packet and pedigree and you can name them on their registration if you like. They will be vet checked with a full report, and they will have current shots. They will also be microchipped which you can register to your contact information. The parents are DNA tested.

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.

Jigsaw
Male

May
Female

Biscuit
Male

Oliver
Male

Elliot
Male
Mariko 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.

"The price includes a guarantee, vet check-up, microchip, registration, and some food they currently eat."
Mariko 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 Mariko 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 Mariko directly.
You can drive or fly to pick up your puppy from Mariko.
Meet in Longview, WA
5185 miles away
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Mariko has been a member of Good Dog for over 3 years
Mariko was screened for responsible practices and has been a member since 2022.
Mariko’s links

Rutherglen Cavaliers meets or exceeds our community standards in these areas:

Cavalier King Charles Spaniel
About Winston
Winston is a male Cavalier King Charles Spaniel almost 5 years old. Carefully selected as a great representative of his breed, Mariko decided to make him part of their program. Mariko 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 Tootsie
Tootsie is a female Cavalier King Charles Spaniel over 5 years old. Carefully selected as a great representative of her breed, Mariko decided to make her part of their program. Mariko 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 level
Rutherglen 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.
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.
Hear what other owners say about working with Mariko to bring home their puppies.

Catherine W.
Verified owner · Nov. 2022




These are wonderful people who love their dogs and are concerned about the pups routines and health. Very helpful with information about feeding and details. The male pup we bought is a well balanced friendly, and playful fellow. He gets along well with our 2 year old Cav. They are almost inseparable already. Full of fun and rollicking. Very satisfied with these breeders.

Marshall A.
Verified owner · Oct. 2022






Working with Rutherglen Cavaliers was great! They were very responsive and flexible.