They don't "damage" sheep: they eat to survive.
Really? And have you seen a hen house after a fox has got into it? A score of dead birds, all killed by the fox, and left uneaten. They eat to survive? Get real.
And this has nothing to do with human diet.
What, by the way, do you feed to that genetically-engineered wolf that you anthropomorphise?
And anyway, you've got it wrong. I was asking you to consider the kind of injury that a fox can inflict on a sheep and to imagine that being done to a child. But perhaps you have no interest in children ...