The baby’s green poop is very smelly, may be too much intake of high-protein food, indigestion, intestinal infections, and so on. 1. Excessive intake of high-protein food: If the baby eats more high-protein food, it will produce foul-smelling gas when digested, accompanied by green stools. Pay attention to adding complementary foods in a gradual manner to achieve balanced nutrition. 2. indigestion: baby baby just started to add complementary foods, toddlers suddenly eat too much food, indigestion, will pull green stool, feces accumulated for too long with a foul smell. 3. Intestinal infections: eating unclean food or the abdomen is cold, may cause intestinal flora imbalance, appeared to pull green stool with a foul smell, and even the symptoms of diarrhea. The baby pulls green stool is very smelly, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.