Food sensitive cats can benefit from Purina Pro Plan Veterinary Diets HA Hypoallergenic Feline Formula, a unique cat food that features simple proteins and low-allergen carbohydrates designed to minimize the risk of food allergic reactions. It offers dietary benefits that provide optimal nutrition while meeting your adult cats or growing kittens special needs. Key Benefits Food sensitivities generally appear in pets as gastrointestinal upset and/or intense scratching or itching. It can develop at any life stage, even after eating the same food for years without problems. Purina Pro Plan Veterinary Diets HA has been specifically formulated to help manage food sensitivities with a single protein source. The single, hydrolyzed protein source is highly digestible for optimum nutrient absorption. Hydrolyzing means that the protein has been broken down into smaller components, specifically an average molecular weight below 12,200 daltons. Because of this, it\'s less likely to cause a negative response in your food-sensitive cat. A single, low allergen carbohydrate source is included to minimize the risk of food related reactions. It\'s a source of Medium Chain Triglycerides (MCTs) which don\'t require energy for absorption, use, or storage. Suited for cats that have food allergic gastroenteritis or dermatitis, food intolerance, inflammatory bowel disease, or pancreatitis. Made in the USA!