A giant panda cub's feces reveal far more than you might think: they are a key indicator of the health and development of one of the world's rarest mammals.
In this video, we explore the digestive physiology of Ailuropoda melanoleuca during its earliest months of life. At birth, cubs — blind, hairless, and weighing just 80–200 grams — cannot defecate on their own. The mother stimulates them with her tongue to promote evacuation, a behavior known as allomaternal licking, common in carnivores and essential for the cub's survival.