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Nutrients are divided into subcategories: protein, carbohydrates, fats, vitamins and minerals, and water.
Common dog-food protein sources include meat, poultry, fish, and some plant ingredients such as corn gluten and soybean meal.
Protein is best known for supplying amino acids, or protein subunits, to build hair, skin, nails, muscles, tendons, ligaments, and cartilage. It also plays a main role in hormone production.
Dogs, best fed as carnivores, require essential amino acids, that are not all found in the correct balance in single plant-protein sources such as soybean meal.
Common carbohydrate sources are plants and grains. Carbohydrates, also categorized as starches (sugars) and fibers, provide energy and bulk, respectively.
Starches are made up of various types of sugar, such as glucose or fructose. Through digestion, dogs can easily convert sugar into usable energy.
Fiber may or may not be fermented or broken down into short-chain fatty acids by bacteria in a dog's intestines. Highly fermentable fiber sources, such as vegetable gums, provide high amounts of short-chain fatty acids. Moderately fermentable fibers, such as beet pulp, provide short-chain fatty acids and bulk for moving waste. Slightly fermentable fibers, such as cellulose, provide mainly bulk for moving waste through the digestive tract and only a few short-chain fatty acids.
Fats are found in meats, poultry, fish, and plant oils, such as flax and vegetable oils. Fat, for all of its bad press, fulfills many vital body functions. Animal-cell membranes are made of fat. Fat also helps maintain body temperature, control inflammation, and more. Fat is the primary form of stored energy in the body, providing twice as much energy as carbohydrates or proteins.
Fats also provide the important fat subunits, omega-6 and omega-3 fatty acids. Omega-6 fatty acids are essential for skin and coat maintenance and proper membrane structure. Omega-3 fatty acids have been shown to be important in blood clotting and decreasing inflammation.
Vitamins are responsible for promoting bone growth, blood clotting, energy production, and oxidant protection.
Vitamins A, D, E, and K require fat for absorption into the body, while vitamins such as the B-complex vitamins and vitamin C need water to be absorbed into the body.
Minerals provide skeletal support and aid in nerve transmission and muscle contractions.
Beet pulp is an important source of fiber that is good for helping your dog maintain intestinal health and can enhance his ability to absorb ingredients. Beet pulp is the material that remains after sugar is extracted from sugar beets.
There are two types of fiber: Nonfermentable and fermentable. Nonfermentable fiber remains undigested as it passes through a dog's intestines, providing bulk to move wastes out. Cellulose is an example of a nonfermentable fiber.
In contrast, fermentable fiber is broken down in the intestines into short-chain fatty acids that provide energy for cells that line the intestine.
Moderately fermentable fiber does both: It provides bulk to move waste and supplies energy to cells lining the intestine. Beet pulp is a moderately fermentable fiber. IAMS™ products contain a patented, moderately fermentable fiber, beet pulp, to keep your dog's digestive system healthy.
Beet pulp contains no toxins and is not harmful. It is a very safe fiber source. Beet pulp does not affect coat color. There is nothing in beet pulp that can affect coat pigment—the inside is light in color, and the dark outside peel is not used in our foods.
By definition, beet pulp is the material left over after the sugar is removed from sugar beets. Therefore, beet pulp contains no sugar.
There is no evidence that beet pulp causes bloat. Bloat (gastric dilatation-volvulus or GDV) is related to a stomach defect that delays the stomach’s emptying. It is believed that bloat is not related to diet or ingredients, such as beet pulp. However, the cause of bloat remains unknown.
IAMS has conducted extensive research on many types of fiber. The results of this research point to the fact that beet pulp maintains intestinal health and works with other nutrients to provide optimal nutrition in all of our products, including IAMS™ ProActive Health™ Adult MiniChunks. No other food manufacturer can match our formulas. Only IAMS holds a patent for moderately fermentable beet pulp.
