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

Young Equestrians to Get “Taste of the Olympics”

Young equestrians from all reaches of North America will get a feel for what it’s like to compete in the Olympic Games when they compete in the CN North American Junior and Young Riders’ Championships (NAJYRC), at the Virginia Horse Center in

Read More

Illness Claims Lane’s End Winner With a City

Edited press release from Churchill Downs


A mystery illness has claimed the life of Equirace.com’s With a City, winner of the $500,000 Lane’s End (gr. II) at Turfway Park and an expected starter in the Kentucky Derby presented b

Read More

AQHA Regional Experiences Kick Off With Region Eight

The American Quarter Horse Association’s (AQHA) Regional Experience season kicks off May 4-7 with the Region Eight Experience in Tulsa, Oklahoma. Region Eight, which includes Texas, Oklahoma, Colorado, Kansas, and New Mexico, is expecting

Read More

WNV: A Threat to Unvaccinated Horses

As spring approaches and temperatures rise, growing mosquito populations will increase the risk for deadly mosquito-borne diseases, including West Nile virus (WNV) and equine encephalomyelitis (sleeping sickness).

Read More

A New Model for Predicting Outbreaks of West Nile Virus

Infectious diseases were wreaking widespread havoc long before scientists had any idea what caused them. But knowing the pathogenic agents behind today’s scourges is just the first step in protecting against deadly outbreaks. Roughly 75% of

Read More

Jockey Injured After Colt Wins Forerunner

Two-time Eclipse Award-winning jockey John Velazquez remained hospitalized Thursday evening (April 20) following a nasty spill in Keeneland’s feature race, the Forerunner Stakes. The incident occurred when Velazquez’s mount, Up an Octave, broke

Read More

Stork Delivers Four-Legged Army Baby

On March 29 just before the stroke of midnight, The Old Guard witnessed the birth of its newest soldier, Cote, a 70-pound colt born in the stables at Fort Myer in Virginia.


Cote was born to Betty Boop, a Percheron-Standardbred cross, and

Read More

Canada Group Announces Ride For The Cure

The Alberta Equestrian Awareness Society will be hosting a Ride for the Cure event to benefit the Alberta Cancer Foundation. The ride will be held on Saturday, June 24, at 10:00 a.m. in Waskatenau, Alberta.


Entry fees will

Read More

More From The Horse

senior horse; old horse; old; senior; keeping senior horses happy
060_thehorse-vet_2025
Horse Eating Hay
knee flexion, lameness exam

Stay on top of the most recent Horse Health news with

FREE weekly newsletters from TheHorse.com

Sponsored Content

Weekly Poll

sponsored by:

What is your biggest challenge when caring for horses in hot weather?
73 votes · 73 answers

Readers’ Most Popular

The Horse
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.