Inasmuch as we have had a long experience of cavalry, and consequently claim familiarity with the art of horsemanship, we wish to explain to our younger friends what we believe to be the correct method of dealing with horses. True there is already a treatise on horsemanship by Simon, A considerable fragment of this work survives in a MS. in Emmanuel College, Cambridge . The most recent editions are those of Oder and Ruhl. The cavalry commander named Simon referred to in Aristophanes’ Knights 242, is just a member of the chorus, but the name probably recalls the author. who also dedicated the bronze horse in the Eleusinium at Athens and recorded his own feats in relief on the pedestal. Nevertheless, we shall not erase from our work the conclusions that happen to coincide with his, but shall offer them to our friends with far greater pleasure, in the belief that they are more worthy of acceptance because so expert a horseman held the same opinions as we ourselves: moreover, we shall try to explain all the points that he has omitted. First we will give directions how best to avoid being cheated in buying a horse. For judging an unbroken colt, the only criterion, obviously, is the body, for no clear signs of temper are to be detected in an animal that has not yet had a man on his back. In examining his body, we say you must first look at his feet. For, just as a house is bound to be worthless less if the foundations are unsound, however well the upper parts may look, so a war-horse will be quite useless, even though all his other points are good, if he has bad feet; for in that case he will be unable to use any of his good points.