MannaPro Pro-Force® Fly SprayEquine Fly Spray with Rapid Knockdown, Kill and Repellency for up to 14 days Product Features: RTU (Ready to Use) Rapid Knockdown, Kill and Repellency for up to 14 days Kills and repels more than 70 listed species Kills fleas and ticks on dogs Only for use on ponies, horses, dogs and as a a premise spray. Available in 32 oz spray and gallon Active Ingredients: Permethrin . 20% Pyrethrin . 10% N Octyl bicycloheptene Dicarboximide . 48% ACTIVE