I heard that too..but then I read something about...umm I don't how to spell it lol it's "TH..." something something something lol...I really have to watch what I give Kai because I feed him alot of fresh food...I say fresh instead of human...because fruits, veggies, meat aren't restricted to humans... I don't give him junk food though. Just the good stuff, apples, a bit of my sandwich lol, lettuce, orange, banana...that kinda stuff...