Over 55 million years ago horses first evolved. They were only the size of an average dog and they had a pentadactyl limb (finger like structures instead of one hoof as we know today.) This enabled them to walk around as the Earths surface was covered in marshland and they needed the splayed out feet in order to do this, otherwise they would sink and would be unable to run from predators.
Horses came from Europe.
horses became extinct in the us un'till columbus brought them back
About 9.2 million horses live in the U.S.
Horses can get cavities just like us humans, so, yes.
The Spanish brought most of the horses to America.
Horses are owned all over the United States. EVERYWHERE really!
9.2billon
on noah's ark.
That is unknown.
Arabian horses are not wild horses, they are domestic horses. They are kept, raised and bred all over the world, including the US, Canada, Europe and Arabia of course.
According to the American Horse Council, there were 9.2 million horses in the USA in 2005.
Yes horses have friends just like us and they don't like to be alone!