New Questions:

1) How did the Quarter Horse get it's name?
2) What breed of horse is Jack? (Hint: he's a cross)
3) What breed of horse is "the most popular breed in the world"? About how many are there?
4) Name 3 wild horses
5) What state is the horse capital of the world? (This is my favorite state.)

Picture: Taken at the Missouri State Fair in 2002.
What breed of horse is this?