Drawing of a horse is broken down into a helpful series of tips and tricks in this nice, succinct tutorial video. Step 1, the video describes the use of ovals and other simple shapes, to begin to plan the overall structure, for later. Step 2, around those ovals and simple shapes; begin a rudimentary outline of the horse you're trying to draw. Using the example given, see what's possible, and begin to erase your ovals and other structure-assisting shapes, in the middle, giving you now your actual horse. From there, its shading, and other detail adding measures. The example given, as well as the steps above, will give you a great basis for your horse drawing, and have you well on your way to being a sketch artist.