Skip to Content

Why Do Racehorses Pee So Much?

HISA Regulatory Update 2026 HISA Lasix Rules: Stakes Races Banned, Claiming Races Still Permitted HISA now bans race-day Lasix (furosemide) in all stakes races and two-year-old events at federally regulated tracks. Horses that previously ran on furosemide in these conditions must compete without it. For permitted claiming and allowance races, standard 250–500 mg doses remain …

Read More about Why Do Racehorses Pee So Much?

Why Horses Race Counter Clockwise (And How It Became the Standard)

Horses race counter clockwise in the United States through a blend of history, biomechanics, and the way the sport developed. As a racehorse owner, I’ve spent a lot of time around Thoroughbreds, and I’ve seen firsthand how direction can matter. Some horses adapt quickly to a new track direction, while others are noticeably more comfortable …

Read More about Why Horses Race Counter Clockwise (And How It Became the Standard)