Each globulin chain contains an important central structure called the heme molecule. Embedded within the heme molecule is iron that is vital in transporting oxygen and carbon dioxide in our blood. The iron contained in hemoglobin is also responsible for the red color of blood.Hemoglobin also plays an important role in maintaining the shape of the red blood cells.mbedded within the heme molecule is iron that is vital in transporting oxygen and carbon dioxide in our blood. The iron contained in hemoglobin is also responsible for the red color of blood. Hemoglobin also plays an important role in maintaining the shape of the red blood cells.
Beet Pulp (beet pulp, dried molasses and beet pulp, dried, plain) - the dried residue from sugar beets. Chicken-the clean combination of flesh and skin with or without accompanying bone, derived from the parts or whole carcasses of chicken or a combination thereof, exclusive of feathers, heads, feet and entrails.
Carbohydrates consist of sugars, starches and fiber, and are derived from grains and vegetables. Dog foods vary in carbohydrates, but some of the quality carbohydrates are rice brain, brown rice barley and oatmeal. Some carbohydrates, such as wheat, corn meal and soy meal, may cause food allergies in dogs. Without carbohydrates in the diet, your dog must rely on protein for its energy. If protein is used for energy, it will not be available to maintain the body's tissues.