Step 6: On top of the head, draw two small, triangular arcs as guides for the Boston terrier dog's ears. Make the top parts round, not pointy. The ear on the left should be smaller than the ear on the right.
Step 7: Under the first circle, draw two long, vertical lines as guides for the front legs. Pay attention to the length of the legs in relation to the Boston terrier's body. Bend the lines to indicate the joints.
Step 8: Under the second circle, draw a line that slopes to the right before angling down as a guide for the first hind leg. To the left, draw a line that curves to the right and then angles down as a guide for the Boston terrier's other hind leg.
Step 9: Draw two short lines that connect the circles on the left to form the guide for the neck. Draw two longer lines that connect the circles on the right to finish the guide for the Boston terrier dog's torso.
That's it for the guides! From this point on, press harder with your pencil for a more defined drawing.