Dodson & Horrell Itch-Free is to help your horse when the seasonal changes take effect of your horses coat and skin such as sweat itch, which can cause stress and discomfort. When adding Itch free to your feed it helps your horse feel comfortable and healthy inside and out! Containing: Nettle and burdock which support the formation and maintenance of a normal skin coat, Chamomile well known for it's calming properties, Garlic granules which will support the immune system and circulatory system.