Ultra Cruz Equine Skin and Allergy control is a powerful supplement designed to promote a healthy equine immune system and provide Relief from allergies. With a potent blend of active ingredients such as omega-3 docosahexaenoic acid (dhal), calf thymus extract and quercetin, this unique formula is helpful in maintaining normal histamine levels and may help Horses with seasonal allergies. Horses exposed to allergens such as insect bites, proteins, spores and mold found in pasture grasses can suffer from allergic reactions like coughing, hives, teary eyes, itchy skin or fever. This high quality skin allergy supplement for Horses is provided as an easy to feed powder.