My son of 15 weeks poo is very hard which makes him cry when he wants to poo. Can I give him orange juice to soften it or is there any other thing he
Yes give orange.. Diluted with water.... Mash the banana to give. It is okay. You can also add the fruit to the cereals.

Please try to increase the consistency of the formulae i.e. make sure you adhere strictly to the method of preparation. And also give lots of water.