My dog Scooter had the same type of problem. Our vet said he had an imbalance in his diet and recommended all natural "Shed No More" for the fatty omega oils and "Life Tabs" which is a canine vitamin. There has been such an improvement! Scooter loves them because they are beef and cheese flavor, so it is like a treat for them. You can order them at www.BestPetSupplements.com. They were very fast to ship the pills and answered a bunch of my questions. I hope this helps!