In Red Dead Redemption for the PS3 and Xbox 360, there is a cheat you can turn on to instantly spawn a horse where you are. Once a cheat is turned on, you won’t be able to save your game and you won’t earn achievements, but you CAN make a quick getaway when you need it!
To turn on cheats, go into Options, select Cheats and hit the Y button on the 360 or Triangle on the PS3 and enter the following code:
BEASTS AND MAN TOGETHER