Stools of breast-fed babies usually have little odor, while formula fed babies ... Diarrhea can be more difficult to detect because a baby's stool is naturally loose and unformed.

Baby poop can also have a variety of textures and ... It should not be hard or watery. Babies may strain a little as they pass stool and may make noises or scrunch up their faces.

Babies meet their energy and nutritional needs from breastmilk, and there can be little waste product from breastmilk after digestion. 3. When to worry about a baby passing gas but not pooping?