Our pups have the best “gut” instincts and that's why they love Petnc Pre & Probiotic soft chews! These easy to feed chews have 1 billion CFUs and the prebiotic inulin to support a healthy digestive tract. This Pre & Probiotic formula for dogs is veterinarian formulated and made from human grade ingredients with a liver flavor fido will drool over. Ingredients Ingredients: Brewers Dried Yeast, Vegetable Glycerin, Dried Cheese, Liver Meal, Inulin, Natural Flavors, Dried Lactobacillus acidophilus Fermentation Product, Dried Bifidobacterium bifidum Fermentation Product, Dried Enterococcus thermophilus Fermentation Product, Corn Starch, Soy Lecithin, Water, Maltodextrin, Yucca Schidigera Extract, Canola Oil, Salmon Oil, Calcium Propionate (preservative), Sorbic Acid (preservative), Disodium Phosphate, Silicon Dioxide, Caramel Color, Vegetable Oil, Mixed Tocopherols (preservative), Rosemary Extract, Green Tea Extract. Directions For use in dogs 18 weeks and older. Up to 10 lbs., 1 soft chew daily. 11-30 lbs., 2 soft chews daily. 31-70 lbs., 3 soft chews daily. Over 70 lbs., 4 soft chews daily. body weight daily. Individual results may vary. Legal Disclaimer This product is intended for intermittent or supplemental feeding only. Warning: For animal use only. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately. Do not use if product appears to be tampered with or seal is broken. Store product in cool, dry place. Avoid temperatures above 86 degrees F.