You're quite welcome. I'm anxious to hear how nicely you can normalize those areas. Remember, you can bathe away the dandruff and the follicular casts (that material at the root of the hairs) by shampooing with combinations of tar-, salicylic acid-, sulfur-, urea-, or phytosphingosine-containing shampoos. These are antiseborrheic shampoos which cleanse thoroughly. They're available over the counter and at his vet hospital.