>> Authentic VetriScience products from local distributor < Hairball prevention> Skin health> Immune health> Normal sheddingVetriScience Hairball Control:» Is not a laxative or lubricant. Laxatives and lubricants should be used sparingly as they can disrupt normal feline digestion.» Contains no mineral oil. Mineral oil disrupts normal digestion and blocks nutrient absorption in cats and should be used with caution.» Contains no herbals. Diuretic herbs in some hairball products may actually dehydrate your pet, reduce skin moisture, cause skin and coat dysfunction, and increase hairball formation.About the formula:» Lecithin supports nail, hair and skin health as well as skin hydration and resiliency. Healthy skin directly influences how well the hair will grow, function and shed. Deficiencies of Lecithin can lead to loss of skin elasticity, dryness, scaliness, increased fur matting, discoloration of hair, lack of hair regrowth and increased shedding.» Omega 3 & 6 fatty acids along with lecithinhave been added to support skin hydration, resiliency and hair health. These fatty acids not only provide fats for skin and coat condition, but they also support the GI tract.» Biotin is needed for healthy hair and skin.» Zinc is involved in keratin and collagen production, which are important for hair and skin health. It also helps maintain healthy skin tissue and hair follicles, and is required for fatty acid metabolism. Zinc is required for fatty acid metabolism.» Cranberry powder supports the urinary tract.» Psyllium is a soluble fiber that supports GI tract health and function.Ingredients:Omega 6 Fatty Acids (Safflower Oil, Flaxseed Oil) .... 150 mgOmega 3 Fatty Acids (Flaxseed Oil) .... 30 mgPsyllium (Plantago orata) Husk Powder .... 25 mgCranberry (Vaccinium macrocarpon) Fruit Powde .... 12.5 mgZinc (Zn Proteinate) .... 0.4 mgBiotin .... 0.026 mgInactive Ingredients:brewers yeast, calcium sulfate, citric acid, glycerin, hydrolyzed chicken liver flavor, lecithin, maltodextrin, mixed tocopherols, propionic acid, rosemary extract, silicon dioxide, sodium alginate, vegetable oil, wheyDosage:General skin and coat health: Give 2 chews daily.Hairballs: Give 4 chews, twice daily, for 24 days, or until results occur.