The pleasant scented, quick killing yet residual fly spray uses natural pyrethrins plus permethrin and two repellents for use on horses to control flies, mosquitoes, gnats, mites, lice, and ticks. It also combines oil of aloe with other emollients to moisturize and condition the coat. Added PABA protects pyrethrins from U-V rays and acts as a sunscreen for the skin. Ingredients: Pyrethrin 1 .20% Pyrethrins .20% Piperonyl Butoxide .50% N-Octyl Di-n-propyl Butoxypolypropylene glycol Directions: Spray entire horse until damp. Avoid eyes, mouth and nose. Apply daily for 2-3 days. As infestation subsides, repeat application every 5-10 days. Reapply every time animal is washed or exposed to heavy rain. This product must be shipped UPS ground.