I would read this to kids who already have a grasp on the food chain and what it means to be a predator and a carnivore. While I thought it was hilarious, I'm 25. I can see a kid being a little traumatized when the wolf eats all the bunnies, for example. But it is a good reminder book that we all have a purpose and traits that we can't deny, but that doesn't make us bad, it just makes us who we are.