Provide Your Horse with Comprehensive Support

MuscleMx Pellets

Empower your horse's metabolism to build optimum definition and muscle mass.

Calming Pellets

Our best-selling, show-safe approach to calming.

ULZERless Pellets

Powerful stomach support to maintain a healthy pH.

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Daily Essentials


Joint Fresh Packs

MultiFly Feed-Thru Fly Control


Hoof Health

Helping Horses Succeed Since 1946

Formula 707 was founded in 1946 as a manufacturer of animal feed. It operates today, as it has for most of its existence, from the town of LaSalle, Colorado, in a rich agricultural region, about an hour north of Denver.

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