Prepare for Flies with MultiFly®

MultiFly pellets work best when fed before fly season begins.

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Try MultiFly® to Fight Flies

Stop flies at the source with one scoop a day

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Professional's Program

Are you an equine industry professional? Learn more about our program to support your business.

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Join Our Subscribe & Save Program

Save on your orders with our easy subscribe & save program. No commitment or strings attached.

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It's all in the pack.

Offer your horse nutrition that's simple - yet powerful. Formula 707 Professional offers a unique line of Combo Daily Packs, each with unique blends catered to your horse's specific needs.

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Helping horses succeed for over 80 years

When our founder, John Ewing, created Formula 707, his aim was to improve the longevity, speed, and agility of horses. What started as a single product has blossomed into a comprehensive line addressing every aspect of equine health. As proud contributors to the equine industry, we are dedicated to supporting horse owners and upholding John's enduring legacy.

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Trusted in barns everywhere

  • We make it ourselves - Every batch is manufactured in our own Colorado facility. No contract blenders, no guessing what's in the bag.

  • Formulated for real use - Whether that's a show ring, a trailhead, or forty acres of fence to check.

  • Proven over generations - A company built on integrity, your trust, and decades of experience.

Certified by the National Animal Supplement Council

Spot the Quality Seal on products, indicating our commitment to rigorous NASC audits, ensuring high standards and responsible sourcing.

American Company

Our products are proudly manufactured in our own Colorado facility from domestically and globally sourced ingredients. 

Real Support

Want help with your order, or have general questions? Our live, Colorado-based Customer Support team is here to answer any questions you may have. Simply email us at info@formula707.com or call at 970-284-5575 (M-F, 9am-4pm MST).