(SAINT JOSEPH, Mo., July 15, 2021) Horses have a natural ability to handle extreme temperatures when kept within the upper and lower limits of their comfort zone, known as the “thermoneutral zone.” This means horses can maintain a normal body temperature without expending excess energy for heat dissipation or generation when the temperatures are between 40 and 80 degrees Fahrenheit. When temperatures are hotter than 80 degrees, horses will likely begin to encounter heat stress.
How can you tell if your horse is showing signs of heat stress? Here are the most common signs that occur during or prior to heat stress:
1. Profuse Sweating. Just like humans, horses use a cooling process known as evaporation off of the skin. Sweating is a good thing. But, if your horse works up a rich lather, you know they are working too hard to try to remain cool, which is a sign to stay alert in the heat. Sweat has a harder time evaporating during high humidity levels, which is why it is vital to ta