Experiments With The Robe.

If you want to satisfy yourself of this characteristic of the horse, and learn something of importance concerning the peculiarities of his nature, etc., turn him into the barn-yard, or a large stable will do, and then gather up something that you know will frighten him; a red blanket, buffalo robe, or something of that kind. Hold it up so that he can see it; he will stick up his head and snort. Then throw it down somewhere in the center of the lot or barn, and walk off to one side. Watch his motions, and study his nature. If he is frightened at the object, he will not rest until he has touched it with his nose. You will see him begin to walk around the robe and snort, all the time getting a little closer, as if drawn up by some magic spell, until he finally gets within reach of it. He will then very cautiously stretch out his neck as far as he can reach, merely touching it with his nose, as though he thought it was ready to fly at him. But after he has repeated these touches a few times, for the first (though he has been looking at it all the time) he seems to have an idea what it is. But now he has found, by the sense of feeling, that it is nothing that will do him any harm, and he is ready to play with it. And if you watch him closely, you will see him take hold of it with his teeth, and raise it up and pull at it. And in a few minutes you can see that he has not that same wild look about his eye, but stands like a horse biting at some familiar stump.

Fonte: Tamming Horses