Complete the text in the image.

The text in the image requires filling in blanks. Based on the visible part of the text, here are the likely completions: 1. smallest, 2. looking, 3. enough, 4. use. Full text: The poison dart frog is one of the smallest frogs in the world. However, it is very good at looking after itself. It has a special poison on its skin that can be strong enough to kill a human. They are called poison dart frogs because African hunters use.