If you can do a scrubbing with head and shoulders, don't be shy with it! Let it sit for 10 minutes and really rinse it out! My guy just had to have the top of his tail scrubbed with head and shoulders and it cleared it up super well! I'm sure he feels way better too!
Seems to be dandruff season!
Good luck in getting the danderuf gone!
Oh curry or use a shedding blade as much as you can to lift it up first before scrubbing with the head and shoulders! I had to use my fingers ti scratch it up and Oliver loved that! Was moving his booty to help get the right spots!