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.
Dog food, particularly in the USA is not made from horse meat as American horses are not safe for human or animal consumption due to toxic substances used to keep horses healt â¦ hy.ut horses are herbivores. They eat grass, alfalfa, and oats. Dog food has a high cereal content, so a horse could probably eat a little bit of it with â¦ out ill effect. But a steady diet of dog food, designed for carnivores, would likely contribute to health problems over a long period of time.