cavalier king charles spaniel

The Cavalier King Charles Spaniel is a British toy dog breed known for its affectionate, gentle, and playful nature. It has a silky, smooth coat that comes in four recognized colors: Blenheim (chestnut and white), tricolor (black/white/tan), black and tan, and ruby. The breed typically weighs between 13 and 18 pounds (5.9 to 8.2 kg) and has a lifespan of about 8 to 12 years. Cavaliers are known as loyal, family-friendly dogs that are good with children and other pets. They are also moderate in exercise needs but require regular grooming to keep their coat in good condition. The breed has historical ties to English royalty, especially King Charles I and II, and was originally a lap dog favored by the aristocracy. It should not be confused with the English Toy Spaniel (also called King Charles Spaniel), which is smaller with a domed skull and shorter muzzle. Cavaliers are popular as therapy dogs because of their calm and loving disposition but can be prone to certain health issues, which responsible breeding seeks to manage. Would more detailed information on their history, care, or health be helpful?