A mix of East and West coasts, Dr. Metzger was born in New York but raised in California. She attended the Rhode Island School of Design and practiced Industrial Design for many years. Having decided her true passion was animals, she attended the University of Pennsylvania School of Veterinary Medicine, graduating in 2007. She practiced at Adobe Animal Hospital in Los Altos for more than ten years before focusing solely on end of life care and home euthanasia.