Catzymes Kidney Support is an all natural proprietary blend of phyto-nutrients, Methionine, Vitamins, Minerals and Amino Acids designed to nutritionally support renal function. Animals with renal system issues need nutrients delivered in a manner different than their healthy counterparts. Contains Pre-digested Whitefish, Choline and live microorganisms as well. This supportive formula contains vitamins, minerals, trace minerals, amino acids, inert fats, and predigested whitefish needed for optimum renal function and health. It delivers these essential elements in a format that is less demanding on the renal system. Ingredients: Active Dry Yeast, Ascorbic Acid, a-tocopherol, Biotin, Calcium Ascorbate, Choline Chloride, Cobalt Sulfate, Dehydrated Animal Fat, Dehydrated Parmesan Cheese, Dried Aspergillus niger Fermentation Extract, Dried Aspergillus oryzae ermentation Extract, Dried Bacillus subtilis Fermentation Product, Dried Bifidobacterium adolescentis Fermentation Product, Dried Bifidobacterium longum Fermentation Product, Dried Bifidobacterium thermophilum Fermentation Product, Dried Egg Yolk Powder, Dried Enterococcus faecium Fermentation Product, Dried fermentation Extract of Anasas conosus, Dried fermentation Extract of Aspergillus niger, Dried fermentation Extract of Aspergillus oryzae, Dried fermentation Extract of Trichoderma reesei, Dried Fermentation Extract of Carica papaya, Dried Lactobacillus acidophilus Fermentation Product, Dried Lactobacillus reuteri, Dried Lactobacillus rhamnosus, Dried Organic Turmeric, Dried Organic Whey, Dried Yeast Culture, Dried Yucca schidegera Powder, Ethylenediamine Dihydriodide, Folic Acid, FOS/Fructooligosaccharide, Hydrogenated Vegetable Oil, Iron Proteinate, Manganese Sulfate, Natural Flavoring, Niacinamide, Non-GMO Cranberry Pulp Powder, Non-GMO Cranberry Seed Powder, Organic Dehydrated Alfalfa, Pantothenic Acid, Pure Hydrolyzed White Fish, Pyridoxine, Riboflavin, Roughage Products, Sodium Selenate, Thiamine, Vitamin A Acetate, Vitamin D3, Zinc Sulfate Total Microorganisms: 616 Million CFU/gm Directions for Use: Administer at meal time. For best results, administer in every meal. Amount may be doubled as recommended by your veterinarian. 1 - 5 lbs: 1/8 tsp daily 6 - 14 lbs: 1/4 tsp daily 15 lbs and over: 1/2 tsp daily per 15 lbs Cautions: Safe use in pregnant animals or animals intended for breeding has not been proven. Administer during or after the animal has eaten to reduce incidence of gastrointestinal upset. An examination from a veterinarian is recommended prior to using this product. Warnings: 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 Refrigerate - Retain Lid Liner for Freshness - Store in Cool Dry Place A 8 oz jar contains about 78 tsp and will last a 10 lb cat approximately 10 months