Techni-cal Cat is available at up to 40% less than your vets prices, all products are shipped on a over night delivery service.The nutritional requirements of your cat are very special. A good quality food is crucial to allow your cat to reach its full potential and to stay healthy and happy for a long time.Nutritional factors beneficial to your adult cat: -Complete & balanced-Animal protein based formula-Magnesium content-Fat of animal origin-Essential fatty acids-Moderate fermentable fibre sources-Highly palatable and digestible-Natural antioxidants-Appropriate kibble size. All Technical food is available in different bag sizes and either wet or dry food.