These are harmful parasites

Pictured below are harmful parasites. Everybody has them. Parasites are very dangerous. They can cause you to gain losts of weight and get sick more often. Parasites live and breed inside your stomach, small and large intestines as well as your colon.

If you would like to learn how to get rid of them, please read
this guide

I know you don't want something living inside your bowels that has teeth but no eyes.