Andrea Busby barrel racing

Barrel Racing Performance Stack

Targeted System for Performance & Recovery

Updated: October 22, 2025

Use the Digestive Performance Stack that Veterinarians, Universities, and Champion Barrel Racers use

Trusted by the pros for prevention, peak performance & faster recovery.

Trusted by Champions

Dusky Lynn Hall

Dusky Lynn Hall

Andrea Busby competing at the National Finals Rodeo, professional barrel racer and NFR average champion.

Andrea Busby

Professional Barrel Racer Ceri Ward giving her horse FullBucket probiotic paste.

Ceri Ward

Kit Johnson Barrel Racer

Kit Johnson

Professional Barrel Racer Stephanie Fryar giving her horse FullBucket probiotic pellets for gut health, performance, and recovery.

Stephanie Fryar

Professional Barrel Racer running barrels

Taylor Hanson

Mindy Holloway professional barrel racer running barrels.

Mindy Holloway

We have a track record of success. That’s why top barrel racers and veterinarian hospitals trust FullBucket.

Our horses all start on FullBucket as babies, and they are on it all year long. If somebody's stomach or GI seems off, they're not eating well, then I increase the serving size of their daily FullBucket Probiotic Pellets OR they get Probiotic Paste. My trailer NEVER leaves home without Pellets or Paste!

Andrea Busby

To be a winner, these horses have to be just as competitive as the jockey on top of them. Every horse of mine that is traveling receives FullBucket Probiotic Pellets.

Taylor Hanson

When I started FullBucket, I saw an immediate result. Just like us, the better they feel, the better they compete, and the more we win.

Ceri Ward

Testimonials

Shop the Pro Stack

Get The Most Energy from Feed

Athletic Formula

Athletic Formula

$191.91 USD

When you make them the best on the inside, it shows on the outside and performance!!

Faster Recovery

Medical Muscle

Medical Muscle

$259.12 USD

Medical Muscle gave me my horse back—his hip mobility is fully restored, and the results have been amazing!

Road Ready

Equine Probiotic Paste

Completely cleared up my horse’s loose stools —now every horse in my barn is on FullBucket!

Daily Prevention

Equine Extra Strength Probiotic Pellets

No more going off feed when we travel. So thankful!

The Champion's Playbook

Vet Level Instruction.
Professional Barrel Racer Protocols for Peak Performance and Recovery.
That’s what’s inside the Champion’s Playbook.

What You’ll Learn in the Champion’s Playbook

  • How to keep your horse’s gut healthy under pressure
  • The key signs of stress that impact performance
  • Daily nutrition tips used by NFR champions
  • Proven protocols for peak performance and better recovery

Frequently Asked Questions

Why does my horse go off feed sometimes?

Many barrel horses eat less when they’re hauled because travel, new environments, and schedule changes can disrupt normal digestive processes. A consistent daily probiotic routine helps maintain a stable hindgut microbiome, which supports normal appetite and digestive function during travel and competition.

Recommended:
Equine Probiotic Pellets Extra Strength — daily support for gut stability during routine hauling and training.
Equine Probiotic Paste — fast-acting and highly-concentrated for added support during training, travel, and stress.

How do probiotics support my barrel horse?

Probiotics help maintain a healthy balance of hindgut microbes. A stable microbiome supports normal manure consistency, nutrient utilization, and digestive comfort, all of which matter when you’re asking for focused, explosive effort in the arena.

Recommended:
Equine Probiotic Pellets Extra Strength — daily support for gut stability during routine hauling and training.
Equine Probiotic Paste — fast-acting and highly-concentrated for added support during training, travel, and stress.

What’s the best protocol for digestive upset and loose manure?

At the first signs of loose stool, most performance programs use a short, targeted routine to help support normal digestive function and keep the gut stable during stress.

Recommended:
1.
BioClay Plus 5-in-1 Paste
• Dose: 1-2 full tubes per day
• Duration: 2–3 days, or until manure returns to normal
• Purpose: Provides short-term support with smectite clay, electrolytes, prebiotics, L-glutamine, and S. boulardii to help maintain normal hydration and GI balance during stress.

2. Continue Equine Probiotic Pellets Extra Strength
• Dose: Regular daily serving
• Purpose: Helps maintain a stable hindgut microbiome long-term.

3. Add Probiotic Paste for additional support
• Dose: 1 tube per day
• Duration: 1–2 days during active stress (hauling, competition, routine changes)
• Purpose: Provides a high-concentration dose of S. boulardii to help maintain normal microbial balance during acute stress.

What’s the recommended FullBucket stack for a barrel horse?

Most performance programs keep their horses on a simple, consistent stack that supports gut stability, travel stress, and normal muscle function:

Daily Foundation:

Probiotic Pellets Extra Strength — helps maintain a stable hindgut microbiome in horses that haul, train, or compete regularly.

When Hauling or During Routine Stress:

BioClay Plus 5-in-1 Paste — always keep on hand. Use at the first signs of loose stool or digestive disruption related to travel or schedule changes.
Probiotic Paste — 1 tube before hauling or on arrival to help support normal gut balance during acute stress.

For Horses in Regular Competition:

Athletic Formula — supports nutrient digestion and overall performance during training and show season.

Medical Muscle — supports normal muscle function and antioxidant balance in horses doing explosive, high-intensity work.

This combination keeps the program simple while giving your horse the daily stability and targeted support needed for hauling and competition.

What’s best for horses that get muscle tightness from hauling or hard work?

Medical Muscle is designed to support normal muscle function in performance horses. Its ingredients (astaxanthin, L-carnitine, and natural vitamin E) help maintain healthy muscle tissue and normal recovery processes, especially during heavy training, hauling, or repeated runs.

Is FullBucket trusted by professionals?

Yes. FullBucket was created by board-certified equine veterinarians who wanted products that met the standards they needed in their own clinics. Today, FullBucket formulas are used in leading equine hospitals and are part of the daily programs of many top competitors and performance barns.

Andrea Busby’s Fullbucket Favorites

2x NFR Qualifier and 2024 NFR Average Champion

Andrea Busby, longtime FullBucket Ambassador and co-founder of Busby Quarter Horses, is proud to power her breeding, training, and performance horse program with FullBucket supplements!

A sneak peek of what's inside NFR Qualifiers & FullBucket Ambassador Andrea Busby's trailer

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