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 Euthanized After Accident in Belmont Paddock

City On Line, a 4-year-old colt trained H. Allen Jerkens and owned by Rhapsody Farm and Harry L. Landry, was euthanized May 20 after a freak accident in the paddock at Belmont Park.

In the post parade before the fifth race, the colt broke away

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Number of U.S. Horses Exposed to CEM Hits 920

The ongoing investigation into contagious equine metritis (CEM) now includes more than 920 exposed or positive horses, according to the USDA.

The investigation began in mid-December 2008, when a Quarter Horse stallion on a Kentucky farm tested

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ACVIM Forum to Highlight Veterinary, Human Medicine Link

The key to finding a cure for human diseases such as cancer, Lou Gehrig’s disease, inflammatory bowel disease, and muscular dystrophy might lie in the paws of man’s best friend as veterinarians and biomedical scientists from across the globe

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Preakness Recap: Remarkable Rachel

Rachel Carson, author of “Silent Spring,” wrote: “One way to open your eyes is to ask yourself, ‘What if I had never seen this before? What if I knew I would never see it again?'”


Although Carson was referring to the beauties of the

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Spend Time, Not Money

How much time do you really spend with your horse? Would a few more minutes of grooming and awareness each day save you money farther down the road? According to vets and farriers, it will.

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Summer Blockbusters

  Summer means popsicles and flyspray (not in combination), and the voice of Hal Douglas telling us things like "Watch out–they’re coming," as we escape

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New Edition of Equine Color Genetics Text Released

A new edition of the veterinary textbook Equine Color Genetics, penned by D. Phillip Sponenberg, DVM, PhD, was recently released by Wiley-Blackwell Publishing. An expansion of the previous edition released in 2003, the third edition provides more explicit and detailed explanations than were previously possible.

This new edition for breeders of horses, donkeys, and mules provides

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Thoroughbred Sire Broad Brush Euthanized at 26

Broad Brush, the leading sire of 1994, was euthanized May 15 at the Beck family’s Gainesway Farm near Lexington. The 26-year-old son of Ack Ack out of the Hoist the Flag mare Hay Patcher had been pensioned from stallion duty since June 2004.

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New Edition of Text Released

A new edition of the veterinary textbook Equine Color Genetics, penned by D. Phillip Sponenberg, DVM, PhD, was recently released by Wiley-Blackwell Publishing. An expansion of the previous edition released in 2003, the third edition

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UC Davis Vet School Opens Stem Cell Laboratory

Focused on providing the latest in stem cell therapies for horses, the University of California, Davis, School of Veterinary Medicine has opened its new Regenerative Medicine Laboratory at the William R. Pritchard Veterinary Medical Teaching

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Search is on Again for Mine That Bird Jockey

For the second race in a row, Mine That Bird’s connections must look for a different rider, as Mike Smith has decided to honor his commitment and ride Jerry and Ann Moss’ Madeo in the Charlie Whittingham Stakes at Hollywood Park the same day as

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