[Melissaandcrew]

IF you think he has a thyroid condition, you need to have blood work done at a vet, Never play around with the thyroid and supplementing iodine. You can cause permanent issues.

I have only skin dog and when she used to have flareups, we used the ketoconazole spray which worked better than anything orally. She has not had an issue in quite a few months, so they do believe its seasonal.