I've had my lab puppy for about a week now. He's 10 weeks old. I found that he is constantly scratching himself, as if he has fleas. It's so much that he'll completely drop everything he's doing at the moment to scratch. I took him to the vet just to make sure everything was fine. They couldn't find any fleas on him, but still gave me some flea medicine. She said that it could be possibly that he just has dry skin, which is what I think it is also. I noticed that he has white flakes on his coat (doggy dandruff?). So can somebody suggest to me a good product that I could use for dry skin?