

Blackberry
11 weeks old · Male

Blueberry
11 weeks old · Male

Black Raspberry
11 weeks old · Female
I'm Serafima P., the breeder behind BlackberryBRT located in Philmont, NY. An AKC Breeder of Merit, experience breeding dogs since 1974, originally Black Russian Terriers, now Russian Tsvetnaya Bolonkas. I breed for health and longevity above all else and within standards. I health test extensively and strive to produce the very best dogs possible.
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.

Yellow Berry
Female
Biscotti
Male
Serafima 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.
Serafima partners with buyers to find the best match as the puppies develop and their personalities take shape. Typically, matches are finalized when the puppies reach about 6 weeks old.
“We evaluate the preferences and needs of each prospective buyer and match the most suitable puppies to the most suitable owners. Our goal is to ensure that everyone receives the perfect puppy.”

“The price includes AKC registration, deworming, vaccinations depending on age, partial toilet training, veterinarian conducted puppy examination before going home, and lifetime support and advice. All of our puppies are guaranteed to be in good health and pure breed. Deposit is included in the final purchase price.”
Serafima 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 Serafima 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 Serafima 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 Serafima.
Meet in Philmont, NY
Meet at Albany Airport
Meet in Albany, NY
Certifications & recognitions
AKC Breeder of Merit.
Serafima has been a member of Good Dog for over 4 years
Serafima was screened for responsible practices and has been a member since 2021.
Serafima’s links

BlackberryBRT meets or exceeds our community standards in these areas:
Russian Tsvetnaya Bolonka
About Berry
Berry is a female Russian Tsvetnaya Bolonka. Carefully selected as a great representative of her breed, Serafima decided to make her part of their program. Serafima 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
Russian Tsvetnaya Bolonka
About Yummy
Yummy is a male Russian Tsvetnaya Bolonka. Carefully selected as a great representative of his breed, Serafima decided to make him part of their program. Serafima 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
Russian Tsvetnaya Bolonka
About Cherry
Cherry is a female Russian Tsvetnaya Bolonka. Carefully selected as a great representative of her breed, Serafima decided to make her part of their program. Serafima 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.
BlackberryBRT 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 Russian Tsvetnaya Bolonkas.
Eye Examination (rDVM, not 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.
Wisdom 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.
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.