#asktheexperts my lo is 21 months old since 15 days he is passing hard black coloured pebble type stools passing for 2-3 times in a day ...tried home remedies and started giving fiber food and increased intake of water since then but as of now still passing hard normal colour pebble initially followed by hard stool Given high fiber diet and increased water intake and stopped iron supplement since then He didn’t cry while passing stools