Then why do you reply? “The whale sharks are fed a diet consisting of krill, small shrimp and gel nutrients. Stationed in boats, Georgia Aquarium animal care specialists feed each shark individually by ladling the food into the water as the sharks swim alongside the boat.“ Ethical Debate: Captive whale sharks | Southern Fried Science
If you know why you had to search in the net to answer the question (I have my reasons for not having searched)?