between bunnies and cows is that bunnies have a lot more tiny bones. All those little bony pokes in the mouth as you're trying to eat them equate, subconsciously, to pricks of conscience, making you feel bad for eating rabbit. Beef, with its big massive bone structure, is less likely to give you subliminal remonstrances for eating it.
I make mistakes, but I am on the side of Good, by accident and happenchance.