Trace the lines you want to keep with a felt-tip pen, and erase the extra lines.
If your drawing didn't turn out well, no problem -- just practice drawing it again until you get it right. Then you'll be ready to color it and display it proudly.
There are many more animals you can learn to sketch. In the next article, you can find out how to draw a parrot on a perch.
See all How to Draw articles.