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

Mosquito Dunk Danger?

Has there been any research on the safety of using “BTi mosquito dunks” in horse water troughs and buckets?

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Obesity: Big-Boned Beastie

Obese horses should be taken off pasture, except for very short (30-minute) turnout periods two or three times a day for

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Ethanol from Corn–Where’s the Horse Feed?

Increased production of ethanol and other demands placed on traditional crops will force horse owners to look at feeding in a whole new light.

We often tend to view the equine industry as a separate entity–one that stands

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Big Brown to Run for ReRun in Haskell

ReRun, a nonprofit adoption program for ex-racehorses, announced that owners IEAH Stables and Paul Pompa Jr. will have Big Brown, winner of this year’s Kentucky Derby Presented by Yum! Brands and Preakness (both gr. I), participate in the

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Brother Derek Retired to Airdrie Stud

Brother Derek, who captured the 2005 Hollywood Futurity (gr. I) and 2006 Santa Anita Derby (gr. I), has been retired to Brereton C. Jones’ Airdrie Stud near Midway, Ky.


Owned by Cecil Peacock, Brother Derek was the morning line favorite

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Liverpool Equine Veterinarians at Heart of Olympics

Three members of University of Liverpool staff will lend their expertise and support to the equestrian teams competing in this year’s Olympic and Paralympic Games.


Peter Bowling, BSc, BVSc, MRCVS, lecturer and clinical director of the

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Former Claimer Lava Man Retired After Stellar Career

Lava Man, the only horse to sweep the Santa Anita Handicap, Hollywood Gold Cup and Pacific Classic in the same year, has been retired.

Lava Man won grade I races on dirt, turf, and synthetic surfaces and joined Native Diver as the only

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Readers Respond: Olympic Fever

More than 1,200 readers of TheHorse.com responded to a poll asking, “How will you watch the equestrian events of the 2008 Olympic Games?”


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Dressage Rider Morse Withdraws from Olympics

Leslie Morse has withdrawn Kingston from the U.S. Olympic Team in Dressage for veterinary reasons.

Following the selection procedures, the United States Equestrian federation (USEF) named Michael Barisone and Neruda as the designated

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Hives: Identifying the Source

For the one-time occurrence of hives, you might never discover the incriminating source. However, if hives recur, you might be motivated to track the allergen. Start by mentally reconstructing any changes in diet, environment, medications,

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