In 2008, Dinklage described himself as a lapsed Catholic. Dinklage has been a vegetarian since the age of 16. An advocate for animal rights, he supports Farm Sanctuary and has served as the spokesman for the organization's Walk for Farm Animals. He also narrated the video "Face your Food," a film on behalf of PETA advocating a vegan diet on ethical grounds. He appeared in another PETA campaign, asking "Game of Thrones" fans to adopt from shelters rather than to buy huskies that might look like dire wolves. In 2017, Dinklage attended the Women's March demonstration in Park City, Utah, to advocate legislation and policies regarding human rights and other issues. When asked about the news that president Donald Trump is reportedly ending the funding for national arts and humanities programs, Dinklage responded: "It's always the first to go, isn't it? Art, then education: the two most important things," along with "climate, of course."