There will be no peace in the world for the hamadryas baboons until Impo finds his mate, but the San Diego Zoo keepers have a plan; two young cheetah cubs are training to become animal ambassadors with the help of their experienced canine guide.

The Zoo says goodbye to beloved pandas Bai-Yun and Xiao Liwu as mother and cub prepare to return to China. Tembo the retired "Hollywood" elephant tries traditional Chinese medicine for her arthritis. The Butterfly Jungle gets colored for the season.