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

Performing a Myelogram in 30 Minutes or Less

In the course of doing more than 80 myelograms per year during the past five years, Barrie Grant, DVM, MS, Dipl. ACVS, has the procedure down to a science. Grant explained to veterinarians at the 2006 AAEP Convention how they can perform the

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Glucocorticoids and Obesity


Glucocorticoids have been implicated as a cause of both laminitis and IR. “Our team has been interested in the role that glucocorticoids (corticosteroid drugs or hormones that are involved in carbohydrate metabolism and the body’s response

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In-House ELISA Test For Borrelia burgdorferi

Current tests for Borrelia burgdorferi, a tick-borne spirochete (a spiral-shaped bacterium) that causes Lyme disease in people, horses, dogs, cats, and cows, often take several days to complete and can sometimes lack definitive answers for owners and veterinarians. Researchers looking to find a reliable in-house test for B. burgdorferi evaluated a SNAP ELISA (enzyme-linked

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Breathing Easy: Air Quality Testing in the Equine Barn

“I used to look at a beam of light with the motes of dust in it and think it was aesthetically pleasing,” said Melissa R. Mazan, DVM, Dipl. ACVIM, of the Tufts University School of Veterinary Medicine in Massachusetts. “Now that I know what’s in

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In-House ELISA Test For

Current tests for Borrelia burgdorferi, a tick-borne spirochete (a spiral-shaped bacterium) that causes Lyme disease in people, horses, dogs, cats, and cows, often take several days to complete and can sometimes lack definitive answers fo

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AAEP 2006: Western Performance Horse Forum

The Western performance horse industry is growing at an astonishing rate, and along with that growth, there are unique health issues that need to be addressed. For that reason, the American Association of Equine Practitioners (AAEP) held a forum

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Polysaccharide Storage Myopathy

Stephanie Valberg, DVM, PhD, professor of large animal medicine and director of the University of Minnesota’s Equine Center discussed PSSM at the AAEP Convention 2006. The disorder causes muscle pain, stiffness, and cramping, and some horses

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New USDA Animal Research Facility Dedicated

Agriculture Secretary Mike Johanns and members of Iowa’s Congressional delegation July 3 helped dedicate a new USDA high-containment large animal facility. The Ames, Iowa, facility combines several research facilities into one location. The new

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