Absorbine Flys-X Ready To Use Horse & Livestock Insecticide

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Shoo, flies! Help ward off flies and other pests with this livestock spray. A water-based formula, Flys-X Ready To Use Livestock Insecticide contains pyrethrin—a botanical insecticide that kills a variety of nuisances like mosquitoes, gnats and blood-sucking lice. Formulated for hobby farmers, it can be used on many different animals such as horses, sheep, pigs and dogs.

Key Benefits
  • A livestock fly spray to help control multiple species of flies and pests.
  • Water-based formula contains pyrethrin, a botanical insecticide.
  • Can be used on horses, foals, cattle, pigs, goats, sheep, donkeys, llamas, poultry and dogs.
  • Formulated to kill horn flies, houseflies, face flies, mosquitoes, gnats and blood-sucking lice.
  • Made in the USA.

See all items by Absorbine

  • Item Number
  • Farm Animal Type
    Cattle, Goat, Llama & Alpaca, Poultry, Sheep
  • Product Form

Pyrethrins 0.1%, Piperonyl Butoxide 1.0%, Other Ingredients: 98.9%.


Horse and Livestock: Apply with conventional sprayers or a cloth. Apply a light mist sufficient to wet the surface of the hair. To kill stable flies, horse flies, or deer flies, apply at a rate of 2-4 ounces per adult animal sufficient to wet the hair throughout. Repeat treatment daily or at intervals necessary to give continued protection. To kill face flies, apply with a cloth dampened with the spray. To kill blood sucking lice, apply to the infested areas of the animal. Use a stiff brush to get the spray to the base of the hair. Repeat every 2-3 weeks as required.

Poultry: To control poultry lice and exposed stages of Darkling Beetles, thoroughly spray roots, walls, nests, and cages, followed by spraying the birds with a fine mist.

Dog & Foal: Surface Spraying - Remove dogs prior to treatment. Thoroughly spray infested areas, pet beds, resting quarters, nearby cracks and crevices, along and behind baseboards, moldings, windows, and door frames and entire areas of floor covering. Fresh bedding should be placed in animal quarters following treatment.

On Dogs or Foals - Start spraying at the tail, moving the dispenser rapidly and making sure the entire animals body is covered including the legs and under body. While spraying, fluff the hair so spray will penetrate to the skin. Do not spray into eyes or face. Avoid contact with eyes and genitalia. Sensitivities may occur after using any pesticide product on pets. If signs of sensitivity occur, bathe your pet with mild soap and rinse with large amounts of water. If signs continue, consult a veterinarian immediately. Consult a veterinarian before using this product on debilitate, aged, pregnant or nursing animals or animals on medication. During the flea season, retreat weekly if necessary.

Rating: 4.3 of 5 stars 3 Reviews 3 Reviews 4.3 out of 5 Stars

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67% Recommend

67% of reviewersrecommend this product

Rating: 4.3 of 5 stars 4.3 / 5

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3 Reviews

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  • 3 out of 5 stars

    Just a so-so product

    By Peanut on Jul 27, 2021

    I used this on my chickens as it is safe for poultry. Sprayed directly on flies and it didn’t bother them at all. It might work for others but here in Florida where the bugs seem to be bigger and badder it didn’t seem to deter them. It does help with keeping mosquitoes away but only for a few hours. I will try it again in our “winter” when the bugs aren’t quite as vicious and see if it works. It is really is a great price.

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  • 5 out of 5 stars

    Great product!

    By Sportingbreed on Jun 18, 2021

    This stuff is good for the price. In my opinion, it lasts 3-4 hours (less if you are actively riding and the horse is sweating) definitely recommend this product for stalled horses, use something more sweatproof for riding though.

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  • 5 out of 5 stars

    works great!

    By Samantha on Jun 12, 2020

    this stuff works! I use it in the goat barn and chicken coop!

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