John Pilley Ph.D., is a retired professor of psychology at Wofford College who, during his teaching career, taught animal behaviour using his dog, Yasha. In retirement Pilley acquired Chaser, a border collie puppy.
John W. Pilley, Hilary Hinzmann
10 Bloomsbury Street
London, WC1B 3SR
+44 (0) 207 307 8900