why?

Explain this to me, please. Why, when we spend a fortune on super-premium food for The Kitten, does she still insist on supplementing her diet with bugs? Nothing on legs (or wings) is safe from the little black rocket – if she can see it, she can catch it. And if she can catch it, she will eat it. Crickets are her favourite, but if they aren’t available she’ll make do with any old creepy-crawly. So much for feeding her only the best…