Sorry...I refuse to go to the link...there are other sources.
http://www.deseretnews.com/article/700100990/Woman-who-trained-Obama-family-dog-Bo-dies.html
She was young. 52 y/o. Too bad.
I don’t blame you. Glad you found another link. Yes she was young. It is sad. She seemed to be very good at what she did and loved dogs. Anyway...still don’t know what became of Bo!