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Not all protein sources are the same. Cats are carnivores, and IAMS™ cat food contains animal-based proteins that provide all the essential amino acid requirements for cats. We use only high-quality, highly digestible protein sources.
Fatty acids are a key part of complete cat nutrition. They maintain healthy skin, a shiny coat, proper membrane structure, and overall health. All IAMS products contain sources of these fatty acids.
Our research has shown that moderately fermentable fiber enhances intestinal health. All IAMS cat foods, including IAMS Purrfect Delicaies™ Select Cuts with Roasted Chicken Entrée, contain a fiber system of moderately fermentable fiber to help keep your cat's digestive system healthy, providing energy for intestinal cells and bulk for mobility.
Linoleic acid, a naturally occurring omega-6 fatty acid found in common pet-food ingredients such as corn and chicken fat, is a required nutritional component of the canine and feline diet.
Fatty acids are the building blocks of dietary fat and are formed by specific combinations of carbon, hydrogen, and oxygen.
Certain groups of fatty acids, called omega-3 (fatty acids in which the first double bond is located at the third carbon atom) and omega-6 (fatty acids in which the first double bond is at the sixth carbon atom), are particularly important to various functions in the cat's body.
The first double bond is located at the sixth carbon atom and, therefore, is an omega-6 fatty acid.
Omega-6 fatty acids are essential for maintenance of skin and coat condition, normal growth, proper membrane structure, and absorption of fat-soluble vitamins.
Linoleic acid is the most important omega-6 fatty acid because it cannot be synthesized by cats, and it is used to make other omega-6 fatty acids.
Cats also require arachidonic acid, because they cannot synthesize it from linoleic acid.
Most pet foods contain more than the required amount of linoleic acid. However, IAMS research shows that it is not just the amount, but the ratio of omega-6 to omega-3 fatty acids, that is most beneficial to cats.
The optimal omega-6:omega-3 fatty acid ratio to maintain a healthy skin and coat in dogs and cats is between 5:1 and 10:1, so five to 10 omega-6 fatty acids should be present for every one omega-3 fatty acid.
