Haylie Pfeffer

Haylie Pfeffer, Digital Editor, holds a degree in equine studies with a concentration in communications and a minor in social media marketing. She is a Pennsylvania native and, as a horse owner herself, has a passion for helping owners provide the best care for their horses. When she is not writing or in the barn, she is spending time with her dog, Clementine.

Articles by: Haylie Pfeffer

Hammer Becomes President of AVMA

Gregory S. Hammer, DVM, president-elect of the American Veterinary Medical Association (AVMA), officially assumed the presidency of the organization today at the group’s 144th annual convention in Washington, D.C.

Hammer, of Dover, Del., wa

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Diagnosing Pituitary Pars Intermedia Dysfunction

Unfortunately, no perfect PPID test (one that is 100% accurate with a single-sample test) yet exists. At the 2006 AAEP Convention, Harold Schott, DVM, PhD, Dipl. ACVIM, professor of large animal clinical sciences at Michigan State University,

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Are Mares a Source of For Their Foals?

A study of one Lexington, Ky., Thoroughbred farm showed that on average, 30% of the farm’s foals developed Rhodococcus equi pneumonia during the 2004 and 2005 foaling seasons. Researchers searching for a source of the disease questioned i

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Are Mares a Source of R. Equi For Their Foals?

A study of one Lexington, Ky., Thoroughbred farm showed that on average, 30% of the farm’s foals developed Rhodococcus equi pneumonia during the 2004 and 2005 foaling seasons. Researchers searching for a source of the disease questioned if R. equi in the mare’s feces was a source of infection for her foal. Information from this study was presented at the 2006 AAEP Convention.

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Glycogen-Branching Enzyme Deficiency (AAEP 2006)

Glycogen-branching enzyme deficiency, a genetic mutation affecting a particular glycogen-storage enzyme, is traced back to Quarter Horse sire King or his sire, Zantanon. Up to 8% of Quarter Horses and Paint horses carry the GBED defect.

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NYRA Planning “Funny Cide Day” at Saratoga

The New York Racing Association, after speaking with Sackatoga Stable managing partner Jack Knowlton and trainer Barclay Tagg, is moving ahead with plans to hold a “Funny Cide Day” at Saratoga Aug. 10, at which the recently retired Kentucky Derb

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Uterine Inflammatory Response: A Review

One of the biggest challenges in successful equine reproduction is uterine inflammation. Increased inflammation can destroy spermatozoa before they have a chance to fertilize the egg, and it can create a hostile environment that kills an embryo.

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Derby, Preakness Winner Funny Cide to Retire at 7

Sackatoga Stable?s Funny Cide, winner of the 2003 Kentucky Derby and Preakness and one of the most popular horses in recent years, has been retired, trainer Barclay Tagg said July 13.


Tagg stated that Funny Cide retires perfectly sound.

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