Hello Robert,
I watched the trailer and this movie will certainly be fantastic.
http://www.imdb.com/title/tt1568911/ My paternal grandfather was Canadian horse breeder and he gave me this love for horses. At the end of his life, he still had a very loving big mare named Nelly and I remember having slept on his back for hours without moving it to not make me fall. I know exactly how we can feel affection for a horse and vice versa. I think I'll shed few tears during this movie.
Cheers