Leonberger Health : Health Concerns

Leonbergers are not free from health issues, just like any other breed of dog. We are, however, very lucky in that most Leonberger owners and breeders feel very strongly about protecting Leo health for the long run.

Leonbergers are prone to hip dysplasia, hypothyroidism, eye-related concerns, polyneuropathy, and Addison's Disease. For detailed explanations and prevalence of various illnesses in the breed, please visit the "Health Issues" section of the LCA Health, Research, and Education Committee.