The horses that play in 'War Horse'?

Ok so I usually find out who the horse actors are in horse movies, but i'm stumped with the movie War Horse. I loved it!! And so sitting watching it i'm facinated to know who plays Joey in war horse?? Does anyone know?
Thanks guys!! Remember its all in fun!!

I googled it, and found one of the horses who played Joey. 'War Horse' star one of Hollywood's equine elite

Thanks i'm also interested to know who played Pi in National Velvet and all the older movies like that. They're some of my favorites!!

Found that one, too, on imdb.com

"Who played the Pie?

The Pie was played by a horse named King Charles who was sired by Man o' War, considered to be the greatest Thoroughbred race horse of the 20th century."

I think in war horse there was more then one for Joey at less that is what it look like to me

Yeah, that article said that Finder was one of 14 horses to play Joey.

Thats awesome!!
And yea I read that too! And if you look carefully you can notice the little differences in each of the horses that played. i'm good at finding things like that. But I love the movie either way!!

War Horse: 5 Things About Joey the Horse : People.com

This one says a little more about the horses used in Warhorse.

I think I read somewhere that the horse who plays in War Horse, is the same horse that was in Secretariat and Seabiscuit....I may be wrong though.

I think that he just played Seabiscuit