Sow Bugs, IsopodsSow Bugs are a great insect to study, or to feed to your reptiles to add variety to their diet. Check out the many different varieties of Sow Bugs available. Sow bugs are also a great addition to a compost bed or bin. They help eat leaves and other products that red worms will not eat. Sow Bug waste is as valuable as a fertilizer as worm castings!!