Out of curiosity. Issss it possible to keep the sharks small? I notice they grow in size with you along the way. And I dumbly wish to feed the largest mermaid to the smallest shark. If not, oh well but it doesn't hurt to ask!
That would be fun to see... But nope best that can happen is getting eaten from behind when you're about twice their size
You might be able to do that best in shark hunt level 1