my bab is one yr n seven months old..he s passing motion three times a day from last two days...his stool s very bad disgusting smell.. texture of motion like clay. what is the reasons?

A. To treat loose motions and foul smelling motion give plenty of fluids including fruit juice and milk and start a probiotic and zinc supplement like rinifol z 5 ml twice a day for 5 days . .if clay colour cmget stool investigation done