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

AAEP Convention 2005: Upper Airway Obstructive Disease

“Before high-speed treadmill (HSTM) endoscopy, we did not recognize the complexity of maintaining a open airway under enormous pressure swings during inspiration and expiration (breathing in and out),” said Eric Parente, DVM, associate professor

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Weaving, Headshaking and Cribbing (AAEP Convention 2005)

We often punish horses for exhibiting undesirable stereotypic behaviors, but most of these behaviors are responses to suboptimal environments. Thus, punishing the horse for the behavior only increases the already heightened stress that caused

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AAEP Convention 2005: Physical, Psychological, or Both?

When your horse’s behavior changes, you wonder what caused the change–did he start kicking his stall because he is in pain, or just because he hates his new stablemate? Behavior changes can stem from physical problems, psychological ones, or a

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Foal Imprinting — Research Review

While horse owners worldwide want a simple answer to the question of whether foal imprinting works or not, it’s hard to give a simple answer to what really isn’t a simple question. This was the message of an imprinting research review presented

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AAEP Convention 2005: Using GPS to Train Racehorses

An Australian researcher reported he’s found a reliable way for trainers to monitor Thoroughbred racehorse fitness using global positioning system (GPS) technology measurements of velocity and heart rate during normal fast gallop training

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AAEP Convention 2005: Early Diagnosis of EPM with Biomarkers

A researcher has found a reliable way to diagnose equine protozoal myeloencephalitis (EPM) in the acutely affected horse by examining genetic markers in its blood. This technique could potentially be applied to detect evidence of other infectiou

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Serum Biomarkers for Musculoskeletal Disease (AAEP 2005)

A Colorado State University (CSU) researcher recently reported that he and his colleagues have found significant patterns of six different signals of damage or “biomarkers” in the serum of racehorses with certain musculoskeletal diseases. This means

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USRider Calls for Improvements on Trailer Wiring

USRider has publicly urged horse trailer manufacturers to improve their electrical wiring practices. “Trailers flex and move constantly when being towed, so it is imperative that proper wiring techniques be used to ensure the proper and continua

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Horse at Fair Hill Training Center Positive for EHV-1

Maryland officials reported today (Feb. 15) that a horse which tested positive for equine herpesvirus type-1 (EHV-1) at Fair Hill Training Center in Cecil County, Md., last week, has recovered from its fever and has shown no signs of neurologic

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Suit Filed Over Horsemeat Inspections

Animal rights groups and U.S. residents living near three horsemeat processing plants jointly filed suit against the USDA on Feb. 13, less than a week after USDA announced a program to allow fee-for-service inspections of horses at slaughter plants. The Appropriations Bill eliminated funding of USDA inspectors at these plants. The groups allege that allowing fee-based inspections for horsemea

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Kentucky Equine Restrictions – EHV Affected Areas

While we are confident that the situation at both Turfway Park and the Western Kentucky Training Center have been satisfactorily resolved; we remain concerned over the apparent spread of equine herpes virus from Pimlico to other racetracks,

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