When you think of a whale shark’s diet, you think of “Big fish Big food” but actually, whale sharks eat microscopic ocean animals. Whale sharks eat animals like plankton, fish eggs,ocean plants, copepods, krill, and Island red crab Whale sharks actually feed 3 ways! They Filter feed, Suction feed, and Passive feed. The bad thing about Filter feeding and Suction feeding are whale sharks could swallow in trash and choke. But whale sharks can flip their stomachs inside out to filter out the trash and the trash flows out of their gill slits. When whale sharks eat, the chomp with 300 - 350 rows of tiny winy teeth. As you can see, whale sharks have many interesting secrets about their feeding and diet,so they shouldn't be hidden.