My daughter has had this issue since her first birthday.. the 12th. I brought it up to her doctor on the 26th but since she hadn’t pooped yet that day she technically went 24 hrs without an issue and her doctor didn’t seem concerned. It almost like she is only digesting half the food. We had beans yesterday and some of them were still while. I thought it was the milk but she has had cheese, yogurt, other dairy products with no issues. I’m starting to get concerned and it seems like her doctor isn’t 😑