We have a golden retriever who is 9 years old, in the house mostly, eats dry dog food and he has dandruff. Big flakey dandruff. He has had dandruff ever since we brought him home as a pup. I had asked the vet about it and he said it seems to bother me more than the dog so we shouldn't worry so much about it. Another vet in the practice recommended some kind of oil put in his food, every day a tablespoon at a time. I forget what kind it is!! The last bottle went bad and was thrown out. A tablespoon at a time lasts a l o n g time. Any suggestions from the Board?