2. Caterpillar Emerges from Egg It takes 4 days for a caterpillar to emerge.

3. Caterpillar Builds Cocoon After two weeks of feasting, a caterpillar begins its transformation into a butterfly.

4. Monarch Caterpillar Chrysalis A monarch caterpillar has completed its chrysalis and will change into a butterfly within two weeks.

5. Monarch Cocoon Inside the cocoon the monarch caterpillar sprouts antennae, legs, and wings.

6. Monarch Butterfly Hatches A monarch butterfly emerges from its cocoon.

7. A couple of hours later its wings are dry enough for the butterfly to take its first flight. Monarch Butterfly Flies

8. http://kids.nationalgeographic.com/videos/