Kristina is a friend of mine who recently has started writting for e-how. Please give her article a look-see and let her/me know what you think. I know it's rough around the edges. I'm wondering if the content of the article helps you in any way.
http://www.ehow.com/how_5362359_halter-mustang-head-shy-horse.html
This is her home page: http://gsperformancehorses.ning.com/
Temple of Equus - A Horse and Pony Guild
