Steps:
First, let's draw a curve and draw the chicken's head and back, as shown in the picture.
Then we draw the chicken's mouth, as shown in the picture.
Then we draw the lower part of the chicken, as shown in the picture.
Then we draw the tail part of the chicken, as shown in the picture.
Then we draw the eyes of the chicken, as shown in the picture.
Then we draw the wings of the chicken, as shown.
Then we draw the chicken's feet, as shown.
Finally, we draw a few hairs on the top of the chicken's head, and then we can draw the chicken completely, as shown in the figure.