For a glossy coat
Debi, a super-premium food is a good place to start, because, after all, "you are what you eat". And if you should feed a Super-Premium food such as Eagle Pack or Wellness, they come with Balanced Omegas, do not supplement them with oils or you will upset that balance. For some good food suggestions, go to
www.greatdanelady.com and look for her list of better foods.
The reason that many dogs have skin, coat and shedding issues is because of the vast quantities of poor quality foods that are being consumed world-wide. Besides the poor quality ingredients, harmful preservatives and additives, artificial colors and flavors, the body gets little utilization because they have no "live" components.
All processed pet foods have to be heated to destroy harmful organisms etc., even the super-premiums. But in so doing, the heat also destroys any beneficial "live food" enzymes which are essential not only to healthy normal functioning of the body, but also to the uptake and distribution of nutrients. Good brands of super-premium foods have found a way to incorporate digestive enzymes, probiotics and prebiotics into thier food at the end of the process, which is a definite plus! However, the "live food" or dietary enzymes, mentioned above, which are responsible for proper metabolic functioning, are still absent. What to do? go to (edited) and read the info there. They make an enzyme supplement in treat or granular form that will give you the best coat you've ever had. My little Chihuahua, Tigger, started on this 6 1/2 years ago. His coat is like velvet with little shedding, and his general overall health is excellent. He has never had a skin, coat or health issue at all.