Why Cavaliers Are Prone to MVD

Cavaliers have a higher genetic predisposition to MVD compared to many other breeds. The disease often develops earlier in Cavaliers, with signs sometimes appearing as early as five years of age, and it progresses more rapidly. This makes early detection and responsible breeding practices essential.

All of our CameronCavs breeding dogs have a GREEN test result under the Cavalier Heart Scheme.

Symptoms of MVD

While early stages of MVD may not show any symptoms, as the condition progresses, signs can include:

• Coughing, especially at night or after exercise.
• Difficulty breathing or shortness of breath.
• Reduced energy or reluctance to exercise.
• Fainting or collapsing.

The Importance of Regular Heart Testing

At CameronCavs, we follow the Kennel Club Cavalier Heart Scheme, which requires heart testing at ages 2, 4, 6, and 8 years. This systematic approach helps us identify MVD in its earliest stages, allowing us to make informed decisions about breeding and treatment.

We work closely with veterinary cardiologists and regularly travel to England to ensure our dogs receive expert heart testing under the KC scheme. These efforts are critical to reducing the prevalence of MVD in future generations.

Breeding Practices to Combat MVD

To minimise the risk of passing on MVD, we only breed dogs that meet the Kennel Club’s strict heart health standards. Dogs diagnosed with advanced MVD, or who fail to meet age-based heart testing requirements, are excluded from our breeding programme.

How You Can Help

As a Cavalier owner, regular check-ups with your vet are key to managing MVD. If your dog shows any signs of heart trouble, prompt medical attention can make a significant difference.

By prioritising early testing, responsible breeding, and ongoing care, CameronCavs is committed to improving the heart health of Cavalier King Charles Spaniels for generations to come.