Bundles of joy 🐼 There are few things pandas love more than bamboo. Yun Chuan and Xin Bao spend at least 12 hours a day noshing on the green stuff, which makes up 99% of their diet. Giant pandas are specially equipped with "psuedo-thumbs" and sharp teeth that they use to chow down on their favorite meal between naps. Don't forget to visit Yun Chuan and Xin Bao this Friday, August 8th, to celebrate California Panda Day with us at the San Diego Zoo 🎉 #bamboo #sandiegozoo #pandiego #americasfinestpandas