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$16.99 to $89.99


Keep flies, gnats, ticks, lice, and mosquitoes at bay with Farnam’s Endure fly spray. Endure features RepeLock technology, a conditioning ingredient that binds to the hair to create a tough barrier even when your horse sweats or in the rain. With this water-resisting formula, Endure is the perfect choice for both the hard-working performance horse and the laid-back pastured horse. No diluting required!


  • Long-lasting formula provides up to 2 weeks of protection
  • RepeLock conditioner resists sweat and rain
  • Sunscreening properties help protect from sun damage
  • Repels flies, gnats, ticks, lice, and mosquitoes
  • Kills deer ticks to help prevent the spread of Lyme disease
  • Ready-to-use formula doesn’t require mixing with water


For use in horses only. Not for use on humans. Do not use on horses intended for human consumption, or on foals under 12 weeks old. Harmful if absorbed through skin or inhaled. Prolonged or frequent contact with skin may cause allergic reactions. Wash hands thoroughly with soap and water before eating, drinking, chewing um, using tobacco, or using the toilet. Use only in well-ventilated areas.


Active Ingredients: Cypermethrin (0.15%), Pyrethrins (0.20%), Piperonyl Butoxide (1.60%), Butoxypolypropylene Glycol (5.00%)

Contains other inactive ingredients


Remove excess dirt from the horse’s coat before use. Shake well, then apply liberally to the horse’s body using a spray bottle or wiping with a clean cloth or towel. Use a towel sponge to apply to the horse’s face, avoiding contact with the eyes, nose, and mouth. 

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