Smart N Tasty Hairball Cat Treat. Have a cat with a hairball problem? If so these treats are for you! These treats are made in the USA and are grain gluten and soy free with no artificial ingredients colors or flavors. Treats contain Bromelain which helps break apart hairballs and allows them to pass through the digestive tract as well as Marshmallow Root which softens and soothes irritated tissues in the digestive tract. Also contains Flaxseed an excellent source of soluble and insoluble fiber. These soft chewy treats are naturally preserved and only contain 2 calories per treat. Guaranteed Analysis: Crude Protein: 19% min. Crude Fat: 11% min. Crude Fiber: 5% max. Moisture: 18% max. Ingredients: Chicken Liver Dried Sweet Whey Vegetable Glycerin Fish Oil (preserved with mixed tocopherols) Vegetable Gelatin Natural Flavor Caramel Color Bromelain Flaxseed meal Lecithin Brewer's Dried Yeast Potassium Chloride Yucca Extract Marshmallow Root Calcium Carbonate Mixed Tocopherols (a preservative) Rosemary Extract. Sizing: 2.5 oz.