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

Horse Colic: Surgical and Medical Management

Colic in horses simply refers to abdominal pain, which has many causes, and the prognosis (chance of a positive outcome) can vary remarkably depending on the underlying cause. This article will help you understand colic basics and treatment advances.

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Researchers Examining Weight Gain

Cushing’s Disease or Equine Metabolic Syndrome?

Navigating through the volumes of information on equine Cushing’s disease and equine metabolic syndrome (EMS) can be time-consuming, frustrating, and extremely confusing for horse owners. The two diseases are somewhat similar, but treatments differ.

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Year-Round Pasture Management

Proper pasture management prevents erosion and nutrient loss from the soil, which also helps improve stream and water quality. In addition, pastures can provide an excellent “free-choice” exercise plan for horses. But the most important role pasture

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Student Research: Weaning, Foal Response to Mare Breeding

Questions: What is the best age to wean a foal? Is it a good/bad practice to take the afterbirth away from the mare right away so the veterinarian can check it? In the covering barn, why does the foal always get upset when the stallion…?

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Barn Improvement

As our understanding of horse health and behavior has improved, barns have changed–a lot. No longer are they just places to house horses. Today’s owners now approach barns and other farm structures with horse/human health, environmental impact…

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Student Research on Horse Behavior

Q: I am a third-year veterinary student at Guelph’s Ontario Veterinary College. I am working on a paper for my Equine Health Management class, and I am focusing on equine behavioral stereotypies (cribbing, weaving, stall/box walking) and pasturing…

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Perspective on Hendra Virus

Ninety-nine times out of 100, a Hendra virus test is negative. But the statistics tell only part of the story. This Australian veterinarian discusses the disease, its implications, and how we can prevent horse-to-human transmission of Hendra.

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Equine Research Priorities

In 2009 the AAEP Foundation conducted a survey to assess the thoughts and opinions of the membership in defining and prioritizing the needs for equine health research. This followed an initial survey in 2003 to establish needs for equine research…

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Hard Keeper Help?

Reader’s question about why her Thoroughbred horse (stallion) won’t put on weight despite excellent care, and a veterinarian’s response discussing nutritional management, veterinary examinations, and genetics.

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State Slaughter Bills Pending

Legislators in several states are again considering bills that address the slaughter of horses for human consumption.

In Florida, lawmakers are reviewing a pair of bills that would make it felony to slaughter horses and sell their me

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Avoid Moldy Corn in Horse Feed

Farmers across the Midwest struggled last year to harvest their crops in what turned out to be an unseasonably wet autumn. These conditions led to reports of widespread mold in this year’s corn crop. Moldy corn is a hazard for all species o

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First Steps for Foal Handling

Discussion of the many ways to teach young horses/foals to submit to humans; from imprinting to halter training, tying, grooming, and much more.

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Racehorse Training Injuries Vary by Stable in New Study

Which kind of injury is most common to a racehorse? That all depends on who trains it and at which track, according to a group of British researchers. Their recent survey of three major Thoroughbred stables in the United Kingdom showed that the

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