His game-changing plan actually isn't so far-fetched. Free-roaming animals such as venison, bison, rabbit and elk tend to have a lower fat content than domesticated animals because they are so active in the wild than most domesticated or farm-raised animals. And because wild animals eat a natural diet with more greens - as opposed to farm-raised animals that munch corn and grain - the game also contains lower omega-6 fatty acids, which have been shown to cause inflammation in the body.