In this episode we meet the 3 Giant Pandas; Tian Tian, Mei Xiang and 1 year-old cub Bao Bao. Staff speak about the unique challenges of meeting the nutritional needs of the panda family. Staff celebrate Bao Bao's first birthday with a massive birthday cake.

pt. 1. Bao Bao the Precious Baby Panda -- pt. 2. Pregnancy, Mating and the Birth of a Cub -- pt. 3. Bao Bao's First Birthday.