Clear AllerQi naturally cools skin and is recommended for use in dogs and cats with seasonal allergies. An allergy is a hypersensitivity reaction to food, inhalant, or contact. The body's defenses are signaled into an overreaction to a particular substance. This hypersensitivity often causes extreme heat in the animal, seen as reddened skin, hot weepy lesions, panting, restlessness and skin that may be hot to the touch. Herbsmith Clear AllerQi has herbs that cool heat and harmonize the body's defenses to help support normal skin functions. - made in the U.S.A.