Digestive Enzymes Dog Food Advisor › Forums › Off Topic Forum › Digestive Enzymes Viewing 2 posts - 1 through 2 (of 2 total) Author Posts July 24, 2013 at 5:06 pm #21673 Report Abuse ms_uaj_1999Participant Any suggestions on how often you should give a 13 lb shitzu digestive enzymes . My baby has no issues just wondering. July 24, 2013 at 6:20 pm #21677 Report Abuse theBCnutMember If you are only feeding processed foods then I would consider giving them every meal. Maybe only a partial dose though. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.