Step 6: Draw four curved lines below the body as guides for the horse's legs. Draw the lines as long as you want. The longer the lines, the taller the horse. Short lines make a pony!
That's it for the initial sketch. From this point on, press harder with your pencil to get a more defined sketch.
Step 7: Draw the horse's eye inside the head on the upper right side of the circle. The horse's eye is basically the shape of a football with a shaded circle inside. Draw a line above it for the eyelid.
Step 8: Draw the horse's nostril on the tip of the muzzle as a shaded oval with some lines around it.
Step 9: Use the curvature of the initial shape as a guide to draw the rest of the horse's muzzle. The mouth is a line below the nose, and the chin is a curved line below the horse's mouth.