A Care2 petition is calling for a boycott of Birchbox until it agrees to contract only with companies that are cruelty-free.   “I am a diehard animal lover and started reading labels to ensure products were animal cruelty-free a few years ago,” Jess Barnett, author of the petition, told Care2. “When I signed up with Birchbox, I wasn’t aware that they contracted with companies that still test on animals.” Barnett called Birchbox a “fantastic innovation” but said that “many of the companies ...