Caring for the Senior Horse

Dr. Dianne McFarlane outlines what you need to know about caring for older equines.

During the live presentation on December 13, 2012, our experts answered audience questions via live chat.

Download the complete chat transcript below.

About the Experts

Cynthia MacKenzie, DVM

Cynthia G. MacKenzie, DVM, senior equine technical services veterinarian for Merck Animal Health. In this role, she provides continuing education to equine practitioners and horse owners, composes technical literature, and conducts field trials. Prior to joining Merck Animal Health, MacKenzie served as a veterinary associate for Mark Secor, DVM, Inc., in San Juan Capistrano, Calif., and at Rood & Riddle in Lexington, Ky. She was also the resident veterinarian for 700 horses at Lane’s End Farm in Versailles, Ky.

Dianne McFarlane, DVM, PhD, Dipl. ACVIM

Dianne McFarlane, DVM, PhD, Dipl. ACVIM, is an associate professor in physiological sciences at Oklahoma State University. Her research focuses on using a comparative animal approach to understanding the biological changes that accompany aging and the age-related factors that promote risk of neurodegenerative disease.