Cain, the Dog from Red Dead Redemption 2, Passes Away in Real Life.

Einstein, the real-life dog who helped animate the in-game dog Cain in Red Dead Redemption 2 via motion capture, has passed away. Einstein's owner, Jason Barnes, eulogized the dog on Instagram, thanking him for the memories they created together and the lessons he taught about loyalty, love, and living life to the fullest. Einstein was credited in the game's end credits alongside other human and animal performers.