Discover Long-Lasting, Gentle Fly Control for Your Horse!

We’re inviting horse owners to participate in a sampling and feedback program for Formula 707 Fly Deny Spray—a premium, sweat-resistant fly spray designed to repel and kill flies, gnats, and mosquitoes for up to 14 days.

Fly Deny is water-based, safe for daily use, and features a light citronella scent your horse will appreciate. It’s ideal for those who want better protection without harsh ingredients.

Why Apply?

  • Repels and kills flies, gnats, and mosquitoes
  • Gentle, non-irritating formula safe for skin and coat
  • Designed to last up to 14 days, even through sweat and rain
  • Great for summer rides, turnout, and warm weather use

If selected, you’ll receive a free full-size sample of Fly Deny Spray in exchange for your willingness to provide honest feedback on your experience.