Here you go: http://pets.webmd.com/dogs/guide/dog-nutrition-for-a-healthy-coat Has lots of information that you might find helpful. Probably has what you're looking for.
When a dog is ill, its coat will not be shiny and healthy looking. If a dog has skin diseases or food allergies, it could actually lose its coat in patches.
no coat for food
Slow Food USA is an organization that promotes environmentally food production. It also promotes eating food that is good for you and avoiding fast food.
Earth's General Store sells health food in Edmonton with prices claiming to be on average cheaper than other health food stores. This store also sells local produce such as organic milk and promotes community based allotments for the growth of fresh fruit and vegetables.
Finding good dog food is as simple as visiting a local pet store that specializes in pet foods, toys and health. Visit one such as PetSmart, which would have a large variety of dog foods available.
To eat healthy means to eat less but more often and to eat food that promotes metabolism: whole grains, lean meats, seafood, fruits and vegetables.
Purina Puppy Chow is what my Vet recommended for my Pit Bull Puppy. He grew strong and healthy with a shiny coat, so I believe it is a very good food for them. Science Diet puppy food is also very good.
Yorkies do need special food for there coat and health and nutrition. Eukanuba dog food is good for their coat but it also makes it a bit greasy at times. Royal Canin is good for nutrition, teeth care and digestive system but it makes the coat very dry. I believe science diet is good also but I have not personally tried it yet. Giving them dry food helps their health but they can also eat some table food too. Peas, green string beans, carrots, apples (not seeds), rice, skinless chicken, beef, watermelon, squash, sardines (in water), salmon and lettuce.
Health benefits: Organic farming promotes food safety by minimizing exposure to harmful chemicals and reducing the risk of contamination. This is particularly important for consumers who may be sensitive to certain pesticides or have concerns about the long-term health effects of consuming products that have been treated with synthetic chemicals.
The over the hedge movie promotes junk food because it is a movie that little kids would watch and it says that junk food is a good thing so it will make little kids eat more junk food.
fiber
Sanitation is very important in cooking because many foods have germs until they are cooked. Proper sanitation techniques should be followed to avoid food-borne illness that can make you sick or kill you.