In the research my husband and I are doing, we found this Lady and her Great Dane "Honey". She has quite a few video's online of her training Honey. She also does Canine Freestyle with Honey. I thought I might share if no one else has found it. This link will take you to her page and the her first Agility video with Honey.
http://www.youtube.com/user/hsinyicohen#p/u/17/ezObAHki6u8
Nicki