Hi guys, just wondering how long is the usual time period for giving this for treatment of diarohea (can't spell tonight!!!)

Poor Toby has a bit of an upset tum again today - he had to have a bath earlier which he really didn't like - I am going to starve him tonight and maybe give him a bit of boiled chicken tomorrow but I thought maybe I should give him some pro kolin just to try and ease his tummy.

many thanks xxx