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Rated 4.7 out of 5 stars
910
$22.95 Chewy Price
($0.72/fl oz) Price per Unit
$29.99 List Price
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Rated 4.7 out of 5 stars
254
$24.99 Chewy Price
($0.79/fl oz) Price per Unit
$31.49 List Price
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Rated 4.7 out of 5 stars
328
$79.19 Chewy Price
($0.62/fl oz) Price per Unit
$104.99 List Price
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Rated 4.3 out of 5 stars
69
$21.95 Chewy Price
($0.69/oz) Price per Unit
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Rated 4.1 out of 5 stars
133
$17.68 Chewy Price
($0.56/fl oz) Price per Unit
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Rated 4.5 out of 5 stars
301
$19.12 Chewy Price
($1.20/fl oz) Price per Unit
$28.79 List Price
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Rated 4.3 out of 5 stars
271
$29.95 Chewy Price
($1.67/fl oz) Price per Unit
$32.00 List Price
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Rated 4.5 out of 5 stars
43
$14.08 Chewy Price
($0.44/fl oz) Price per Unit
$20.99 List Price
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Rated 4.4 out of 5 stars
57
$20.29 Chewy Price
($0.64/fl oz) Price per Unit
$25.99 List Price
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Rated 4.3 out of 5 stars
113
$9.99 Chewy Price
($1.25/fl oz) Price per Unit
$15.87 List Price
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Rated 4.4 out of 5 stars
93
$51.95 Chewy Price
$69.99 List Price
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Rated 4.4 out of 5 stars
76
$8.62 Chewy Price
($2.88/fl oz) Price per Unit
$13.19 List Price
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Rated 4.5 out of 5 stars
114
$23.59 Chewy Price
($0.74/fl oz) Price per Unit
$29.99 List Price
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Rated 4.5 out of 5 stars
28
$39.99 Chewy Price
($39.99/gl) Price per Unit
$49.99 List Price
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Rated 4.7 out of 5 stars
431
$79.97 Chewy Price
($8.00/lb) Price per Unit
$100.99 List Price
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Rated 4.9 out of 5 stars
14
$15.95 Chewy Price
($2.00/oz) Price per Unit
$19.00 List Price
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Rated 4.8 out of 5 stars
118
$89.99 Chewy Price
($89.99/gl) Price per Unit
$100.58 List Price
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Rated 4.5 out of 5 stars
121
$86.69 Chewy Price
$114.99 List Price
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Rated 4.2 out of 5 stars
279
$25.99 Chewy Price
($4.34/ea) Price per Unit
$27.49 List Price
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Rated 3.9 out of 5 stars
431
$6.79 Chewy Price
($6.79/ea) Price per Unit
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Rated 4.5 out of 5 stars
106
$62.09 Chewy Price
$80.99 List Price
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Rated 4.6 out of 5 stars
63
$4.95 Chewy Price
($1.65/fl oz) Price per Unit
$6.99 List Price
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Rated 4.6 out of 5 stars
126
$73.97 Chewy Price
($73.97/gl) Price per Unit
$89.99 List Price
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Rated 4.5 out of 5 stars
131
$15.99 Chewy Price
($0.50/fl oz) Price per Unit
$20.49 List Price
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Rated 4.8 out of 5 stars
179
$14.97 Chewy Price
($2.14/oz) Price per Unit
$16.99 List Price
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Rated 3.6 out of 5 stars
64
$21.99 Chewy Price
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Rated 4.6 out of 5 stars
110
$7.49 Chewy Price
($3.75/fl oz) Price per Unit
$10.49 List Price
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Rated 4.8 out of 5 stars
120
$67.95 Chewy Price
($67.95/gl) Price per Unit
$79.99 List Price
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Rated 2.5 out of 5 stars
6
$14.35 Chewy Price
($3.59/lb) Price per Unit
$17.28 List Price
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Rated 3.8 out of 5 stars
141
$4.14 Chewy Price
$7.49 List Price
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Rated 4.3 out of 5 stars
71
$14.99 Chewy Price
($0.47/fl oz) Price per Unit
$16.99 List Price
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Rated 4.8 out of 5 stars
353
$14.97 Chewy Price
($2.14/fl oz) Price per Unit
$16.99 List Price
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Rated 4.9 out of 5 stars
62
$355.19 Chewy Price
($17.76/lb) Price per Unit
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Rated 4.7 out of 5 stars
46
$75.99 Chewy Price
($0.60/oz) Price per Unit
$76.49 List Price
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Rated 4.3 out of 5 stars
244
$8.99 Chewy Price
($8.99/lb) Price per Unit
$15.49 List Price
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Rated 4.8 out of 5 stars
72
$23.47 Chewy Price
($0.74/oz) Price per Unit
$41.39 List Price
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Horse Fly Repellent & Spray

Horse fly sprays and repellents are essential for protecting your horse from flies, mosquitoes, and other biting insects—especially during the warmer months when pests are most active. These products create a protective barrier on your horse’s coat or in their environment, helping to prevent irritation, stress, and potential infections caused by insect bites. Regular use of fly repellent helps keep your horse comfortable, focused, and healthy whether they’re turned out, working, or relaxing in the barn. There are several types of horse fly repellents available, each suited to different needs:

  • Spray Repellents:: The most common form, available in both chemical-based formulas (with ingredients like permethrin or pyrethrin for strong, long-lasting protection) and natural options made with essential oils such as citronella, eucalyptus, or lavender for a more gentle approach
  • Spot-On Treatments: Easy-to-apply solutions that offer long-lasting protection by targeting key areas like the withers and tailhead
  • Wipes and Roll-Ons: Ideal for applying around sensitive areas like the face, ears, and under the belly where sprays may not be practical
  • Conditioning Fly Sprays: Multi-tasking formulas that repel flies while conditioning the coat, leaving it shiny and soft
  • Ointments, Creams, and Gels: Great for hard-to-reach or sensitive areas; they provide a thick layer of protection and are often used on wounds or delicate skin
  • Feed-Through Fly Control: Supplements added to your horse’s diet that help prevent fly development in manure through ingredients like insect growth regulators (IGRs) or natural additives
  • Fly Sheets, Masks, and Boots: Not a repellent, but an effective physical barrier to protect your horse from biting insects

Choosing the right combination of fly repellents helps ensure all-day, all-around protection for your horse—from barn to pasture to trail rides.

Frequently Asked Questions about Horse Fly Repellent & Spray

Do horse fly repellents and sprays actually work?

Yes, horse fly repellents and sprays can be highly effective when used correctly. They work by creating a barrier on your horse’s coat that either repels or kills flies and other biting insects, keeping your horse comfortable and protected. However, their effectiveness can vary based on the product, the severity of the fly problem, and how often you reapply it. Chemical-based sprays tend to offer longer-lasting protection, while natural options may require more frequent use.

Are horse fly repellents safe?

Horse fly repellents and spray are generally safe when used as directed, but it’s important to choose the right product for your horse and follow the instructions carefully. Chemical-based repellents are effective, but they can sometimes cause irritation or allergic reactions in sensitive horses, so always do a patch test first. Natural repellents, while gentler, may need more frequent application. Avoid applying repellent near your horse’s eyes, mouth, or open wounds, and always store products out of reach of animals or children.

How do you keep giant horse flies away?

You can keep giant flies away from your horse by using horse fly repellents and sprays. There are chemical-based sprays and also options made with natural ingredients like essential oils. If you prefer a fly repellent ointment, you can apply that directly to your horse’s skin for protection from bugs.

What scent do horse flies dislike?

Flies tend to dislike certain strong scents, which can be useful when trying to keep them away from your horse. Some of the most effective scents for repelling flies include citronella, eucalyptus, lavender, peppermint, and lemongrass. These natural aromas are often found in fly repellents and sprays because they help mask the scents that attract flies while providing a pleasant fragrance for both you and your horse.