Best natural ingredients to help a constipated child?

P fruits. Fruits that begin with a "p" make us poop. Peach, pear, plum. Prune, pineapple, papaya, pumpkin, peas , and pomegranates all make us poop. Smooth move tea can also help relieve constipation. Constipated people often need more water as well. I have had success using chiropractic and craniosacral therapy as well..In conjunction with diet changes.