I do believe that they used Spanish Mustangs.
Brown,white and black
They Don't use horse shoes
his kind is called cornivorous bonacious
you cannot use any kind of boots on your horse while showing in dressage.
Horse soap
You can use any kind of saddle providing the tree fits the horse's back comfortably.
No They dont they use some type of other paint, im 35% choctaw my grandma is 89% choctaw.
spoon
hoes
It depends on what your vet recommends. If your horse is prone to colic you could use alfalfa. I use coastal for my horse, and it is more traditional. But if your horse has digestion problems you would use a different kind.
the Trojan horse
Choctaw houses were built of clay mixed with haulm [straw or grass].