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Fiber is a type of carbohydrate that isn't digested by a cat's gastrointestinal tract. It is important for cat health, because it provides bulk to move food through. Some types of fiber can be fermented (broken down by bacteria) in the system. This process creates short-chain fatty acids (SCFA), which are an important energy source for the cells lining the intestinal tract.
Today, people are more aware of fiber and its role in their diet. Studies showing the beneficial effects of higher fiber levels in humans influence the way many people think about their own food and that of their pets. Some manufacturers now apply the recommendations of human nutritionists and make high-fiber diets for cats, but cats have a much shorter digestive tract than we do. And unlike humans, cats are carnivorous, so their nutritional needs are better satisfied with meat rather than plant matter. Therefore, cats have different dietary needs than humans. For more than 60 years, companion animal nutritionists at IAMS™ have been studying diets to meet the special nutritional needs of cats.
IAMS Company research shows the optimal crude fiber level for healthy cats ranges from 1.4% to 3.5%. At these levels, nutrient breakdown is maximized. In unique situations, such as hairballs, higher fiber levels may be beneficial.
An important characteristic of fiber is its fermentability, or how well it can be broken down by bacteria in the intestine. This breakdown produces short-chain fatty acids, which provide energy to the intestines. Fiber varies in fermentability. Fiber sources used in pet foods include cellulose, which is poorly fermentable; beet pulp, which is moderately fermentable; and gums and pectin, which can be highly fermentable. Research has shown that moderate levels of moderately fermentable fiber, such as beet pulp, provide the benefits of energy for the intestinal lining and bulk, without the negative effects of excessive stool or gas and, therefore, are beneficial in cat diets.
High levels of poorly fermentable fiber are used in some weight-reduction pet foods to dilute the calories in a serving. IAMS Company research shows that high fiber levels can make it harder to digest other nutrients in the food and, in turn, reduce the nutritional quality of a cat's diet. Your cat making more trips to the litter box can be a result.
When choosing a pet food, fiber is an important consideration, but remember that the needs of cats are not the same as those of humans. A moderate level of moderately fermentable fiber, such as beet pulp, provides proven nutritional benefits for cats. Cat diets containing high levels of poorly fermentable fiber dilute calories and deprive cats of the nutrients they need.
All IAMS products are made with levels of moderately fermentable fiber needed to promote intestinal health. And all IAMS foods, such as IAMS ProActive Health™ Adult Original with Chicken, contain the moderately fermentable fiber system, which is the exclusive property of IAMS Company and is protected by U.S. Patent No. 5,616,569 for Pet Food Products Containing Fermentable Fibers and Process for Treating Gastrointestinal Disorders.
Good nutrition is as important to your cat as it is to you, but her nutritional needs are quite different! Unlike humans, a cat needs a high-fat diet with less fibre. Even if you prefer a vegetarian diet, you should understand that cats are carnivores. They need nutrients from animal protein and fat for optimal health, and they benefit from fibre for a healthy digestive tract and carbohydrates for energy.
With thousands of pet foods available, how do you pick the one that's right for your cat?
Start by identifying the cat's life stage and lifestyle. Kittens, nursing mothers, and mature/senior pets are examples of life stages, and each has different nutritional requirements. All cat foods should state which life stage they are recommended for.
Nutritional needs also vary depending on lifestyle. A cat whose primary activity is guarding the couch doesn't need as much energy as one who likes to spend time roaming outside.
Finally, it is important to take into account any special medical condition your cat may have, including food allergies that might require a special diet recommended by your veterinarian.
Once you've determined your cat's life stage and lifestyle needs, decide whether to feed dry or wet food. Most cats thrive on only dry food. This type of food promotes oral hygiene and health through abrasive action. Some cats, especially finicky eaters, enjoy the smooth and wet texture of canned or pouch foods.
Remember that, while dry food can be left in a bowl all day, wet food should be thrown away after 30 minutes if not eaten. Dry food is the best choice for busy people who are not normally home during the day.
Once you know your pet's nutritional needs and your pet's preference, you are ready to go shopping.
Because cats need the nutrients found in animal sources, it’s best to pick a food in which a primary ingredient (one of the first ones listed) is an animal-based protein source such as chicken, lamb, fish, egg, or one of their by-products. These ingredients contain all the essential amino acids, including taurine, which isn’t found in a vegetable-based protein source.
Using a combination of carbohydrates in a diet, such as corn meal or barley and grain sorghum, ensures efficient absorption and helps maintain energy levels. And beet pulp is an excellent fibre source that promotes a healthy digestive tract.
For a soft, thick coat and healthy skin, your pet needs fatty acids like those found in vitamin-rich fish oils and quality fat sources such as chicken.
Cat food labels provide limited information on the nutritional value of your pet's food because labeling regulations do not allow manufacturers to describe the quality of ingredients on the package. A reputable pet food manufacturer can explain to you how they evaluate and assure the quality of their products.
When choosing food, the price on the bag, while important, is usually not the best consideration. A low price may indicate cheap ingredients, or ingredients that change as manufacturer costs fluctuate.
In addition, many lower-priced products have higher daily portions to provide the same amount of nutrition found in a high-quality diet. To get a better idea of cost, it is the cost per feeding, not the total cost, that counts.
To figure cost per feeding, divide the total cost by the number of days the product lasts. For example, a 20-lb bag of food that costs $18.99 and lasts 30 days is $0.63 per day. A 20-lb bag that costs $15.99 and lasts 20 days costs $0.80 per day. When compared closely, high-quality pet foods are quite favourable to other brands.
