Debbie,
My cats have had problems with their skin and shedding. We have not figured out if it is allergies or something else, but the vet recommended "Shed No More - Hairball Control". It has done wonders for Princess and Nicky. The sprinkle capsule is easy and they are so much happier. You can get the Shed No More - Hairball Control at www.BestPetSupplements.com. They also have an email to answer you questions too. I hope this helps!