DRAW IT OUT® HORSE HEALTH LIBRARY · UPDATED OCTOBER 12, 2026
How to Keep a Horse Cool: Should You Scrape the Water Off?
The hose is running. Your horse is hot. Someone says scrape every time. Someone else says leave the water on. Here is the distinction that makes the advice useful at the wash rack.
Featured image: AI-generated editorial illustration.
What the research actually tested
A 2020 study compared five cooling methods in five Thoroughbreds after exercise in hot, humid conditions. Continuous tap-water showering produced the fastest return to the study's target core temperature. Intermittent cold water also helped; adding scraping did not demonstrate a cooling advantage. Read the study abstract.
This was a small, controlled study, not a promise about how many minutes every horse needs. It supports a practical choice: prioritize sustained water application over a stop-and-start scraping ritual.
Why scraping became confusing
Many riders learned that water left on the coat would trap heat. A veterinary review available through AAEP explains that studies did not show a rise in core temperature from leaving the water unscraped. Fresh running water continually replaces water warmed at the skin. Interrupting that flow to scrape can work against rapid cooling.
The same review allows a narrower role for scraping at the end of cooling, particularly in very humid conditions when evaporation is limited. That is different from insisting on scraping after every rinse. See the review's “To scrape or not to scrape” discussion, page 267.
A practical cooling routine after a hot ride
- Stop work and remove tack. Use a safe shaded area with moving air where available.
- Apply plenty of cool or cold water. Keep the body wet with a continuous hose or frequent fresh applications when a hose is unavailable. Do not make leg-by-leg grooming a delay to cooling the body.
- Keep observing. Watch breathing, coordination, alertness, and recovery. A wet coat alone does not tell you the horse is cool.
- Offer clean drinking water. Do not withhold water simply because the horse is hot.
- Finish grooming after recovery. Scraping, currying, and the rest of the barn routine can wait while active cooling is needed.
University of Minnesota Extension's hot-weather guide supports continuous hosing when available, shade, airflow, water access, and immediate veterinary attention for suspected heatstroke.
When this is more than a routine cool-down
Distress, weakness, poor coordination, collapse, or breathing that remains abnormal needs prompt veterinary attention. Stop exercise, begin active cooling, and call your veterinarian. Do not wait for a grooming step or product application before getting help.
Where products fit after the cooling step
IceBath™ belongs in a normal wash-rack routine when used according to its current label. It does not treat heat illness or replace water, shade, airflow, or veterinary care. A horse that is overheating needs those priorities addressed first.
For everyday planning, use our hot-weather horse-care guide. Once the horse is recovering normally, our cooling and post-ride recovery routine explains the next care steps.
Cooling and scraping questions
Should you scrape water off a hot horse?
During active cooling, keep applying fresh cool or cold water instead of repeatedly stopping to scrape. Scraping after cooling is a separate grooming decision.
Should I curry the wet coat to help my horse cool?
Currying is not a substitute for active water cooling. Leave grooming until the horse is recovering normally; keep the cooling step focused on water, airflow, and observation.
Is it safe to use cold water on a hot horse?
Yes. Cool or cold water is appropriate for active cooling. Do not delay cooling while waiting for water to warm up.
Can I leave my horse wet after hosing?
In hot conditions, there is no requirement to scrape off every drop before continuing care. Keep checking the horse. A horse that remains overheated needs continued active cooling and, if distressed or recovering poorly, veterinary help.
Does IceBath™ replace water cooling?
No. IceBath™ is a routine body-wash product to use according to its label. It does not replace active cooling or veterinary treatment for heat illness.
Written by Jon Conklin. Educational horse-care information, not a diagnosis or a substitute for your veterinarian's advice.
