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

Cloned Mules Race Into History

Cloned mules Idaho Gem and Idaho Star made their racing debuts on June 3 and 4 in Winnemucca, Nev., each winning a qualifying heat before placing third and sixth, respectively, in the final 350-yard dash. This was the first time clones competed in

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Examining Equine Vocalizations

Horse owners know that a low-pitched nicker indicates friendly recognition, and an anxious call is a sign of stress. Now researchers are looking for a scientific link between the acoustic properties of equine communications and their possible

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Platelet-Rich Plasma Treats Tendon and Ligament Problems

A Cornell University scientist recently showed that platelet-rich plasma (PRP) therapy can enhance healing and quality of repair at the cellular level in treating tendonitis and suspensory ligament desmitis. Lisa A. Fortier, DVM, PhD, Dipl. ACVS

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Horse Genome Sequence in the Works

“It puts a whole new set of tools in play…it’s as if you are farmers that are used to relying on plows pulled by a draft animal, and all the sudden you have tractors,” says Jamie MacLeod, VMD, PhD, professor of veterinary science and Knight

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Horse Added to Broad’s Genome Stable

Scientists will complete high-quality genome sequence of the horse together with a catalogue of genetic differences across diverse horse breeds


Long prized for its physical prowess, the horse has filled diverse and instrumental roles in

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Researchers Develop New Bacteria Identification System

Researchers at Purdue University have developed a new low-cost system that analyzes scattered laser light to quickly identify bacteria for applications in medicine, food processing and homeland security at one-tenth the cost of conventional

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Barbaro Remains Stable; Radiographs Look Good

Kentucky Derby winner Barbaro continues to be stable after another comfortable night according to Chief of Surgery Dean Richardson, DVM, Dipl. ACVS. His right hind leg cast was changed late Wednesday. “We took new radiographs, and they look good,”

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