Sophia Yin


Age: 48

Summary: internationally-acclaimed veterinarian and animal behaviorist who pioneered a humane pet-training system called Treat & Train and shared her research and methods in countless books, magazines, academic journals, and seminars in the U.S., Germany and Canada.

Cause of Death: Suicide by hanging

Born: February 5, 1966

Died: September 28, 2014

Davis, California