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.
Most cats spend a considerable amount of time grooming their coats. As they do so, their hair is swallowed and may build up over time in their stomach. If the hairball doesn’t pass from the stomach, the cat will attempt to eliminate it by coughing or gagging.
Many cats have a hairball at some point in their life, but some cats, such as long-haired cats and cats that groom excessively, are especially prone to hairballs. In hairball-prone cats, frequent brushing can help reduce the amount of hair that is ingested, thereby reducing the risk of hairball formation. Feeding a special diet designed to decrease the likelihood of developing a hairball may also help.
Diet can be important in hairball relief for several reasons. The fiber combination of powdered cellulose and beet pulp in IAMS™ hairball formulas helps move hair through the digestive tract. IAMS research has shown that cats fed IAMS ProActive Health™ Adult Hairball Care pass 80% more hair in their feces than cats fed a leading premium dry cat food. By helping ingested hair to be passed from the digestive tract, IAMS hairball formulas help reduce the opportunities for hairballs to form. This fiber blend also includes a moderately fermentable component to promote intestinal health. High-quality, animal-based protein and fat, found in IAMS hairball formulas, provide important nutrients for skin and coat health. Maintaining skin and coat health may reduce the risk of excessive shedding, ingestion of hair from grooming, and, consequently, hairball formation.
Overweight cats have special nutritional needs in order to promote weight loss or weight management. Likewise, senior cats have special nutritional needs that are better met through a diet designed specifically for them. If an overweight or senior cat has problems with hairballs, feeding an IAMS hairball formula for indoor or senior (age 7+) cats is a great choice.
Yes. Mixing other foods with IAMS hairball formulas may compromise the effectiveness of this diet by diluting the nutrients that help reduce the risk of hairball formation. Switching between IAMS hairball formulas and another cat food may also decrease the benefit of feeding this diet.