The editors Rebecca A. Johnson, DVM, MS, Ph D, DACVAA, is Clinical Professor in the Anesthesia and Pain Management section at the University of Wisconsin at Madison in Madison, Wisconsin, USA. Lindsey B.C. Snyder, DVM, MS, DACVAA, CVA, is Clinical Instructor in the Anesthesia and Pain Management section at the University of Wisconsin at Madison in Madison, Wisconsin, USA. Carrie A. Schroeder, DVM, DACVAA is a Clinical Assistant Professor in the Anesthesia and Pain Management section at the University of Wisconsin at Madison in Madison, Wisconsin, USA.