He has been on formula since he was 6 months old when my milk dried up due to pregnancy, but really he was a constant pooper before he started formula. It started when he started eating solids. I would say he poops at least 4 times a day but usually more like 7 or more times. Sometimes solid turds, sometimes mushy. Sometimes a whole lot, sometimes a little. He loves bananas and they don't slow him down a bit. It just seems weird to me that someone so small poops so much more than I do! I guess maybe he gets it from his dad? I'm wondering if he'll be a constant pooper forever, or if he'll slow down as he gets older.