The breed standard recognizes four colors: Blenheim (chestnut and white), Tricolor (black/white/tan), Black and Tan, and Ruby. Cavalier King Charles Spaniel for sale in Boston, ma. Call us today to reserve a Cavalier King Charles Spaniel puppy. White marks undesirable. Find Cavalier King Charles Spaniel Puppies and Breeders in your area and helpful Cavalier King Charles Spaniel information. Related article: Cavalier King Charles Spaniel History: Behind the Breed Health, temperament, conformation and beauty are the primary focus in our breeding program.