The sound of your cat hacking up a hairball is never a welcome one. But it?s a good sign that it?s time to address health factors that underlie the hairball hack. Hairball from Pet Naturals is a supplement designed to provide support for hairball management by supporting skin, coat, digestive and urinary tract health. Veterinarian formulated without mineral oil or herbals, Hairball contains omegaIngredients: Supplement Facts Serving Size: 2 Chews Amount Per Serving Omega 6 ty Acids (Safflower Oil, Flaxseed Oil) 150 mg Omega 3 ty Acids (Flaxseed Oil) 30 mg Psyllium (Plantago ovata) Husk PowderCranberry (Vaccinium macrocarpon) 25 mg Fruit Powder 12.5 mg Zinc (Zn Proteinate) 0.4 mg Biotin 0.026 mg Inactive Ingredients: Brewers yeast, calcium sule, citric acid, glycerin, hydrolyzed chicken liver flavor, lecithin, maltodextrin, mixed tocopherols, propionic acid, rosemary extract, silicon dioxide, sodium alginate, vegetable oil, whey.