What is the difference between YuDIGEST Dog and YuDIGEST Plus for Dogs?

YUDIGEST PLUS for Dogs contains five times as many beneficial bacteria as YuDIGEST Dog to give an extra boost during a digestive episode. Threonine in YuDIGEST PLUS for Dogs helps to maintain the protective mucus layer in the gut which can be compromised and Montmorillonite helps to bind toxins and bad bacteria as well absorbing excess moisture. The additional insoluble fibre also helps to form solid stools.