Evidently, the sheep in Forza Horizon 4 are immortal
https://www.polygon.com/xbox-one/2018/9/23/17893760/forza-horizon-4-sheep-video-funny
Add the sheep in Forza Horizon 4 to Asshole Dog from Duck Hunt on the list of video game animals you can’t hit or kill, no matter how hard you try.
Mark Brown (of YouTube’s Game Maker’s Tool Kit) found this out when he took his ride off-road for some impromptu mutton-busting. This is a solid 60 seconds of fleecy flock animals pitching a shutout against Brown and his car.