Audrey fell into cardiac arrest seven months ago and was airlifted to Children's Hospital, where she remained for over two weeks. Doctors advised the family look into adopting a service dog to aid with her recuperation and anxiety caused by autism after she found solace in facility dog Uno during her stay. A new grin was added to the family tree after months of longing. What's her name? Sibley is named for the cardiology practice at the Heart Center that saved her life.