Thank you for your query on Healthcare Magic.
I advise you to go for the following and if still he is having hard stools organic problems for constipation
has to be investigated again after consulting his Pediatrician
1.Give plenty of oral fluids and water.
2. Give dietary fiber
rich food like vegetables, green leafy vegetables, and fruits on daily basis.
3. Avoid fried and junk food
4. Encourage her to play which involve physical activity
5. Make her to sit in toilet for 5 to 10 minutes daily.
I advise you to go for the following basic investigations to rule out the some of the common problems associated with constipation after discussing with your Pediatrician.
Thyroid function tests
to rule out hypothyroidism
Ultrasound abdomen and pelvis.
Barium studies to look for any congenital problems like colon problems.
Hope I have answered your query.