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Miles Henry: A Lifelong Journey in Horse Racing and Equine Care

About Miles Henry

Racehorse Owner & Author | 30+ Years in Thoroughbred Racing

Miles Henry (legal name: William Bradley) is a professional horseman based in Folsom, Louisiana. He holds Louisiana Racing License #67012 and has spent over three decades managing Thoroughbreds at premier tracks including Fair Grounds, Delta Downs, and Evangeline Downs.
Expertise & Hands-On Experience: Beyond the track, Miles has decades of experience in specialized equine care, covering everything from hoof health and nutrition to training protocols for Quarter Horses, Friesians, and Paints. Every guide on Horse Racing Sense is rooted in this "boots-on-the-ground" perspective.
30 of their last 90 starts
Equibase Profile.

Rider tightening a girth to prevent girth aversion in horses.

Understanding Girthiness in Horses: Causes and Effective Solutions

Have you ever noticed your horse reacting negatively to being saddled? Girth aversion, commonly known as girthiness in horses, can affect any breed, from working horses to athletic sport horses. Often caused by issues like poor saddle fit, gastric ulcers, or musculoskeletal discomfort, it can significantly impact a horse’s comfort and performance. I’ve seen this …

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Appendix Quarter Horses grazing in a field.

Appendix Quarter Horses: Is This Versatile Cross Right for You?

An Appendix Quarter Horse is a first-generation cross between a registered Quarter Horse and a Thoroughbred, registered through the AQHA’s Appendix program. The cross combines Thoroughbred height and stamina with Quarter Horse speed and athleticism. My first racehorse was an Appendix gelding. He went from racing at Evangeline, running 870 yards, to barrel racing. That …

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Hay Alternatives for Horses: Pellets, Cubes & Silage Options

Hey there, I’m Miles Henry. As a lifelong horseman, I’ve spent countless hours ensuring my horses receive the best nutrition possible. In this article, “Hay Alternatives for Horses,” we’ll explore reliable substitutes for hay, including pellets, cubes, and silage. Rising hay prices and unpredictable weather can make sourcing quality hay a challenge, and like many …

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Woman supplementing her horses diet with a fat supplement.

Feeding Performance Horses: Key Nutrition Strategies for Peak Condition

As a racehorse owner and trainer, I’ve learned firsthand that feeding performance horses is about so much more than just calories. It’s about truly understanding their unique digestive systems and tailoring our practices to meet their individual needs. I’m Miles Henry, and I’ve spent years working with horses, from Quarter Horses to Thoroughbreds. This guide …

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Picture of a horse eating hay from a net.

The 100-Foot Threat: A Horseman’s Guide to Equine Gut Mechanics

Horses have a digestive system unlike any other livestock species — one built for continuous grazing, not the twice-daily grain meals many domesticated horses receive. The equine digestive tract stretches roughly 100 feet and is divided into a foregut and hindgut, each responsible for processing different nutrients in sequence. Understanding how this system works explains …

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A group of Thoroughbred racehorses running on a turf track, highlighting their speed and athleticism.

Thoroughbred Breeding Economics: Understanding Costs, Value & ROI

Thoroughbred breeding economics is an intricate balance of passion and business acumen. It involves substantial financial investments, careful decision-making, and a deep understanding of both genetics and market dynamics. This article expands on critical aspects such as costs, genetic testing, auction strategies, and ethical breeding practices to provide a comprehensive guide for those involved in …

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