Leonberger Health
- CERF - Canine Eye Registration Foundation
- CHIC - Canine Health Information Center
- Leo Watch
Leo Watch's mission is to identify, research, and educate the public about health issues facing the Leonberger.
- Leonberger Health Foundation
Progressing the understanding and funding of research specific to health issues which affect the Leonberger breed.
- OFA - Orthopedic Foundation for Animals
- PennHIP - University of Pennsylvania Hip Improvement Program