10 Best Tick Repellent For Horses 2025 in the United States

Absorbine UltraShield EX 128oz Insecticide is a robust choice for tick repellent for horses. As a ready-to-use, water-based formula, it simplifies the application process as no mixing is required. Its strongest formula is effective against over 70 species of pests, including ticks, flies, mosquitoes, and fleas, which makes it versatile for use on horses, dogs, and premises.

The weatherproof feature ensures protection for up to 17 days, thanks to UltraBond Technology, which is particularly beneficial for outdoor use. Additionally, the product includes sunscreens and coat conditioners, offering extra care for your horse's skin and coat. However, as with any chemical insecticide, there may be potential side effects or safety concerns, so it's advised to monitor your horse for any adverse reactions.

The size and weight of the container (8 pounds) make it somewhat bulky, which might be inconvenient for some users. Made in the USA, it assures good quality standards. This product is well-suited for users needing a long-lasting, multi-purpose insecticide for their horses and other pets.

Farnam Equi-Spot is a convenient tick and fly repellent solution for horses, especially beneficial for those pastured or where daily application of fly spray is not feasible. Its key strength lies in its long-lasting protection, offering up to 14 days of effectiveness per application, thanks to its active ingredient, Permethrin. This makes it ideal for horse owners who can't attend to their animals daily.

Moreover, it repels and kills ticks that may transmit Lyme disease and controls mosquitoes that could carry West Nile Virus and Equine Encephalitis, adding an extra layer of protection for your horse's health. The product is also suitable for all breeds and works through sweat and wet conditions, ensuring consistent effectiveness.

Users need to be cautious with its application as it should not contact the horse’s eyes or mucous membranes, and it is not suitable for foals under 12 weeks of age. Each pack includes 6 applications, enough for a 12-week supply for one horse, making it a relatively cost-effective option. The scent-free formula might appeal to horses sensitive to strong smells. Farnam Equi-Spot is a robust choice for long-lasting tick and fly control, particularly suited for horse owners needing a reliable and less frequent application schedule.