Thoroughbreds

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New York Racing Rule Targets

New York racing regulators July 31 adopted a series of new rules, including more restrictive prohibitions on betting by racetrack mutuel tellers and final action on a provision to combat “

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Reinforcing Reinforcement Breeding

It’s common practice at some breeding farms–collecting the drippings from a stallion’s penis after he breeds and dismounts a mare, evaluating the sample to confirm that ejaculation did occur, then placing the sample in the mare. Reinforcement

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Derby Horses Tested for EPO

The 20 starters for the May 5 Kentucky Derby were tested for the performance-enhancing drug erythropoietin (EPO) May 2.


John Veitch, chief steward for the Kentucky Horse Racing Authority, said the tests were administrated between 10 a.m.

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Cryptorchidism in Horses

Cryptorchidism is a congenital condition (i.e., the individual is born with it) in which one (unilateral) or both (bilateral) of the testes fail to descend into the scrotum. A number of common terms have been used to describe cryptorchids,

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Derby Trainers Going Against Convention

Several entries will have had long layoffs, something that was once unheard of


Four horses have run just two prep races. Four others are coming in off long layoffs. And some didn’t even race as two-year-olds. Conventiona

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Stopping Steroids

Progress in racing’s war on drugs started with a report in August 2000 from the National Thoroughbred Racing Association’s Task Force on Racing Integrity and Drug Testing at The Jockey Club Round Table in Saratoga Springs, N.Y. The following

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Upper Respiratory Obstructions

United Kingdom researchers found that dorsal displacement of the soft palate and palatal instability were to blame for poor performance in 78.5% of the horses examined in a recent treadmill study of Thoroughbred racehorses. They also found that

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Bone Chips: When the Chips Are Down

In the case of bone chips, sometimes bigger is better. In a study performed in 2006, researchers from the University of Pennsylvania’s New Bolton Center theorized that bone chip characteristics in a horse’s knees were an indicator of the severity of

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An Equine Athlete’s Heart

Trainers, owners, and researchers have long pondered the effects of a large heart (one that is naturally occurring and not a result of disease), and have even attempted to use heart size as a predictor of athletic ability.

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Surgeries and Steroids

A survey of buyers of Thoroughbred weanlings, yearlings, and 2-year-olds discovered that surgeries to correct conformation defects have a significant influence on whether or not someone will buy a horse at public auction.


In fact, 28.4%

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Breeding Cents

In 2003, the horse industry directly contributed $10.7 billion to the U.S. economy; $2.2 billion of that was from the breeding industry alone, according to a study published in 2005. It’s no wonder that Karin Bosh’s July 11 graduate defense

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