I have searched the intranet and most people give their dogs probiotics. Now my dog is on Fibre Response produced by Medi-cal. He also requires plain yogurt to with his meal. What I purchased is Jameison it has 1 billion now I want to wean him off this food but He still has quite alot remaining. Does anyone have any suggestion as to how and when I should start weaning remember I Have one huge un opened bag remaining thank you