Four out of five equine veterinarians recommend Purina’s Equine Senior® Horse Feed to their clients with senior horses, as found in a November 2008 independent study conducted by Strategic Mapping & Data Services LLC. Over 6,400 surveys were mailed out to veterinarian members of the American Association of Equine Practitioners with 2,157 returned. Of the 2,109 who indicated a senior horse feed that they recommended, 1,811 or 85.9% said they recommend Purina’s Equine Senior® Horse Feed to their clients with senior horses. Veterinarians trust Equine Senior® Horse Feed, so you can too.