Robert Downey Jr., the actor who played Iron Man in Marvel's MCU series, and Doctor Dolittle on the big screen, has a deep love for animals. He rescued two cats, Monty and D'Artagnan, and takes care of alpacas, goats, chickens, pigs, and cows in his Malibu home. His wife is a producer, and they both support a vegan lifestyle to protect the environment and animals. Robert founded the Footprint Coalition, which combines robotics and nanotechnology to clean up the planet. Actress Ruby Rose, who played Batwoman in DC's Arrowverse, also adopted a vegan lifestyle after learning about animal cruelty.