Step 1: Start drawing the head, making it mostly round with a curving point at the top and adding in a mouth that juts out from the head slightly.
Step 2: Then you'll draw the large oval eye just a little away from the mouth.
Step 3: Next you'll draw the long, narrow body connecting to the head making sure to leave room for the tail fin opposite the head.
Step 4: Then draw in the fins, including the dorsal fin, tail fin, the small fin on the side and the two rounded fin on the bottom.
Step 5: To finish, draw lines horizontally down the sides for the scales.
How to Draw a Cartoon Danio – Step-by-Step Tutorial