If a pet owner wants to avoid commercial food, they advise a cooked homemade diet which has been designed by a certified nutritionist from leptitox the American College of Veterinary Nutrition. The shiny coat that is attributed to a raw food diet is the result of high fat composition typical of this diet. The same fat composition can be found in high fat commercial foods but without the risk of an unbalanced diet. Supplements can also be used to increase fat in the diet. In an evaluation done in 2001 and published in the Journal of the American Veterinary Association, five raw diets, three homemade and two commercially available, were evaluated. According to the report, all diets had nutritional deficiencies and excesses that were harmful to a dog's health if given for a long period of time such as poor coats, bad skin, or rlx male weak bones...