Ricochet is a master of bug hunting; we are pretty sure that most of her calories come from bugs. Hey, she's an obligate carnivore, right? None of that carbohydrate-filled cat food for her! (Just kidding, we feed our cats the only food that Ricochet will agree to eat, in which the 2nd ingredient is rice and the 3rd is corn. We tried to switch to a grain-free food and she kept trying to bury it).
I think I posted previously about walking down the stairs to our basement to find Ricochet post successful bug-hunt, in which she looked up at me with a bug leg dangling out of the side of her mouth. I backed away up the stairs and checked the laundry later.
Ricochet is of the "waste-not, want-not" school of bug-eating. There are no leftovers.