(Vetoquinol) Pro-Pectalin Anti-Diarrheal Tablets for dogs and cats contain kaolin, pectin and Enterococcus faecium, a beneficial bacteria. Pro-Pectalin Tablets are used to help resolve diarrhea caused by stress, antibiotic administration, change in diet, or other simple, non-life threatening forms of diarrhea. Its unique combination of ingredients helps safely stop diarrhea, soothe irritated intestines and restore the normal balance of intestinal bacteria. Give 1 per 20 lbs. body weight every 8 hours.