All natural insect repellent is safe to use on safe for use on horses, dogs, cattle, farm animals, and humans. Repels and controls flies, mosquitoes, ticks, no-see-ums, chiggers, fire ants, gnats, and more! Paraben free; FEI and USEF compliant/competition safe. The bundle includes twelve (9) 32 oz bottles and standard shipping will apply. Not eligible for free shipping.