Caterpillars are voracious feeders and many of them are considered as pests. Here in my garden, they're YK's pets for one fine day, they'll become beautiful butterflies. We have plants and weeds that are attractive to butterflies. After filling up on nectar from the flowers, they lay eggs on the host plants. Soon the miniature eggs will hatch into tiny caterpillars.
Caterpillars are amazing little creatures. These little eating machines have soft bodies that can grow rapidly, like balloons, between moults. They eat leaves all day long, shed their skins generally four or five times, and eventually pupate into an adult form. Measured by weight increase, caterpillars have a very fast growth rate. For instance, a tobacco hornworm will increase its own weight ten thousand times in less than twenty days.
It's a wonderful hobby really. Thanks to YK, we have a yard full of colourful butterflies fluttering about in the sun.