Step 6: Starting on the right side of the mouth, draw a long, curved line for the shape of the saber-toothed tiger's big open mouth. The sides of the open mouth should bend toward the right a bit, and the bottom should be a bit wavy.

Step 7: Inside the mouth, at the bottom and on either side, draw two small triangular shapes for the lower canines. Between these canines, draw a few smaller triangular shapes for the rest of the smilodon's teeth.

Step 8: Inside the mouth, draw a couple of curved lines for the tongue. Add some lines on the sides to complete the saber-toothed tiger's mouth.

Step 9: Below the mouth, draw a curved line for the chin. Curve the line up to create the rest of the saber-toothed tiger's jaw. Break up the line a bit to represent fur.

Step 10: Starting at the eye on the left, draw a couple of lines that curve to the top, right for the smilodon's head.