Cavalier King Charles Spaniels are renowned for their gentle nature, affectionate personalities, and charming looks. Their expressive eyes and wagging tails bring immense joy to families worldwide. Like all dog breeds, Cavaliers have certain health considerations that prospective and current owners should be aware of. Understanding these common health concerns is key to ensuring your beloved companion lives a long, happy, and healthy life. Responsible breeding plays an indispensable role in mitigating these risks.
One of the most widely recognized health issues in Cavalier King Charles Spaniels is Mitral Valve Disease (MVD). This is a progressive heart condition that affects the mitral valve, causing it to degenerate and eventually lead to heart failure. While MVD can affect any dog breed, it is particularly prevalent in Cavaliers, often appearing earlier in life. Symptoms might include a heart murmur (detectable by a vet), coughing, reduced energy, or difficulty breathing. Early detection through regular veterinary check-ups, including auscultation for murmurs, and follow-up cardiology exams are crucial. Responsible breeders screen their breeding dogs extensively for MVD, following established protocols to help reduce its incidence in future generations.
Another significant health concern for Cavaliers is Syringomyelia (SM). This neurological condition involves the formation of fluid-filled cavities (syrinxes) within the spinal cord, typically near the brainstem. It is often associated with Chiari-like malformation (CM), where the skull is too small for the brain. SM can cause a range of symptoms, from mild discomfort to severe pain, sensitivity around the head, neck, and shoulders, scratching without making contact with the skin, or a distinctive ‘phantom’ scratching. Diagnosis usually involves an MRI scan. While not all Cavaliers with CM will develop SM, and not all with SM will show symptoms, responsible breeders take great care in selecting breeding pairs, often using MRI screening, to breed away from these conditions where possible.
Cavaliers can also be prone to certain Eye Conditions. These may include cataracts, which can obscure vision, and Dry Eye Syndrome (Keratoconjunctivitis Sicca or KCS), where the eyes don’t produce enough tears, leading to irritation and potential corneal damage. Regular eye examinations by a veterinary ophthalmologist are recommended for breeding dogs to identify and manage these conditions, helping to ensure healthy eyes in puppies.
Due to their endearing floppy ears, Cavaliers can sometimes be susceptible to Ear Infections. The warm, moist environment under their long ear leather can be an ideal breeding ground for bacteria and yeast. Regular cleaning and checking of their ears can help prevent these infections, keeping your Cavalier comfortable.
Patellar Luxation, where the kneecap temporarily slips out of place, is another orthopedic concern that can affect Cavaliers. While often mild, severe cases can cause lameness and pain, potentially requiring surgical correction. Responsible breeders screen their dogs for patellar luxation to reduce its occurrence. Similarly, while less common than in larger breeds, Hip Dysplasia can also be a concern. Breeders conduct hip evaluations on their breeding stock to promote sound joint health.
At Cavaliers of Healdsburg, as AKC-registered Cavalier King Charles Spaniel breeders in California, we understand the importance of health. We believe that a strong commitment to health testing and responsible breeding practices is paramount. We carefully select our breeding stock, ensuring they undergo comprehensive health screenings for cardiac, neurological, eye, and orthopedic conditions. Our goal is to produce healthy, well-socialized puppies with exceptional temperaments, giving them the best possible start in life.
As a prospective Cavalier owner, educating yourself about these potential health issues and seeking a reputable breeder committed to ethical practices is crucial. Don’t hesitate to ask breeders about the health clearances of their parent dogs, the specific tests they perform, and their breeding philosophy. A good breeder will be transparent and happy to discuss their health protocols and provide documentation.
While the list of potential health concerns might seem daunting, it’s important to remember that most Cavaliers live long, happy, and healthy lives, especially with responsible care from their owners and a strong foundation from ethical breeding. Regular veterinary check-ups, a balanced diet, appropriate exercise, and a loving home environment are all vital components of your Cavalier’s well-being.
If you’re considering welcoming a Cavalier King Charles Spaniel into your family and wish to learn more about our commitment to health and our available puppies, we invite you to connect with us. You can send us a message via WhatsApp or fill out our application form on our website to begin your journey to finding your perfect furry companion.

