Ke$ha has revealed that her compassion for animals includes a meat-free diet.When asked why she adopted a vegetarian diet, the pop sensation and party girl replied:“I just love animals, and I’m an advocate for animal rights, and my family has rescued dogs from all over the world. I don’t believe in animal testing. If you see me in fur, it’s always fake. Sometimes you see me wearing skulls, but those are all from roadkill.”See? Ke$ha gets it—if you love animals, don’t eat them! Maybe her animal-loving ways will rub off on Rihanna during their summer tour.