My miniature mare had always had sweet itch in the spring and summer. She use to be so miserable that she would rub patches of her fur off. After reading that Omega Horseshine could help treat sweet itch, I thought I would give it a try. It took about a month before I began to see results, but it has definitely reduced her sweet itch symptoms. She does not rub her fur off nearly as much as she used to. It has also helped lessen the dandruff that both my mare and stallion used to always get.