Mark Zuckerberg talks about killing his dinner Facebook co-founder Mark Zuckerberg has reportedly taken to eating only meat from animals he has killed in order to appreciate that a creature died so that he could live. Facebook co-founder Mark Zuckerberg has reportedly taken to eating only meat from animals he has killed in order to appreciate that a creature died so that he could live. The 27-year-old billionaire took on the dietary regimen as the latest in a series of "personal challenges" that he pursues in what little time he spends not working on Facebook, a Fortune magazine story explained on Thursday. "I'm eating a lot healthier foods," Zuckerberg is quoted as telling Fortune while discussing his switch to slaughtering livestock for his meals. "And I've learned a lot about sustainable farming and raising of animals," he continued. "It's easy to take the food we eat for granted when we can eat good things every day." A Silicon V...