R. Vijayaraghavan is a well-known and respected breeder who is KCI certified. They have a deep understanding and knowledge of both Jack Russell and Dachshund breeds and are dedicated to breeding healthy, happy, and well-behaved dogs. As a responsible breeder, they take great care in ensuring that their puppies receive the best possible start in life, including proper socialization, nutrition, and veterinary care. If you're looking for a Jack Russell or Dachshund puppy, R. Vijayaraghavan is an excellent choice.