Tips & Tricks

How to Keep Horses Cool in Hot Weather

how to keep horse cool in summer

Horses, like humans, can struggle in hot weather. Heatstroke can be a serious condition that affects a horse’s performance and health, and it’s important to be aware of how to prevent and treat it. Here are some tips on how to keep your horse cool in the summer.

Heat Stroke in Horses

Heat stroke is a serious condition that can occur in horses when they become overheated and their body temperature rises above normal levels. Horses are particularly vulnerable to heat stroke because they cannot sweat as efficiently as humans, and their large bodies generate a lot of heat. Heat stroke can lead to dehydration, fatigue, and even death if not treated promptly.

So How Do I Keep My Horse Cool in Summer?

The key to keeping your horse cool in hot weather is to ensure they have access to plenty of water, shade, and opportunities to cool off. Here are some tips on how to do this:

Plenty of water

Make sure your horse has access to clean, fresh water at all times. Horses need to drink between 5-10 gallons of water per day, depending on their size and activity level. In hot weather, they may need even more water to stay hydrated. You can also add electrolytes to their water to help replace lost minerals and keep them hydrated.


Provide your horse with access to shade during the hottest parts of the day. Trees, barns, and shade cloths can all provide relief from the sun’s rays. Make sure there is enough shade to accommodate all of the horses in the field or pasture and ensure that the shade is well-ventilated to promote air circulation.

Prevent sunburn

Just like humans, horses can suffer from sunburn. If your horse has a light-colored coat or pink skin, apply sunscreen to prevent sunburn. You can also provide your horse with a fly mask that has built-in UV protection to protect their face and eyes from the sun’s harmful rays.

Ride in Сooler Times of the Day

If you need to ride your horse or transport them during hot weather, try to do so during the cooler parts of the day, such as the early morning or late evening. This will help prevent them from becoming overheated and suffering from heat stroke.

Signs of Heat Stress in Horses

It’s important to be aware of the signs that your horse may be struggling in the heat. Some of the signs of heat stroke include:

  • Excessive sweating
  • Rapid breathing or panting
  • Increased heart rate
  • Lethargy or weakness
  • Refusal to eat or drink
  • Elevated body temperature

If you notice any of these signs, it’s important to take action to cool your horse down and prevent them from suffering further.

How to Сheck Your Horse for Signs of Dehydration

Checking your horse for signs of dehydration is an important aspect of horse care, as dehydration can lead to serious health issues. Here is a step-by-step process for checking your horse for signs of dehydration:

  • Assess the horse’s hydration level: To do this, gently pinch the skin on the horse’s neck or shoulder and release it. If the skin springs back quickly, the horse is well hydrated. If the skin returns slowly or remains tented, the horse may be dehydrated.
  • Observe the horse’s demeanor: A dehydrated horse may be lethargic or uninterested in food or water. They may also be less active than usual.
  • Check the horse’s mucous membranes: Lift the horse’s upper lip and check the color of the gums. Healthy gums should be pink and moist. If the gums appear pale or dry, it could indicate dehydration.
  • Look for dry or sunken eyes: A dehydrated horse may have dry or sunken eyes, which can be an indicator of dehydration.
  • Monitor the horse’s urine output: A dehydrated horse may have reduced urine output or dark, concentrated urine.

If you suspect that your horse may be dehydrated, it’s important to take action quickly. Offer them fresh water and electrolytes, and consider contacting a veterinarian for further advice.

How to Treat Heat Exhaustion or Heatstroke in Horses

If you suspect your horse is suffering from heat exhaustion or heat stroke, take immediate action to cool them down. Move them to a shady area and offer them cool, fresh water to drink. You can also hose them down with cool water or apply ice packs to their neck and legs to help lower their body temperature.


It’s essential to take steps to keep your horse cool and hydrated during hot weather to prevent heat stroke and dehydration. Providing access to plenty of water, shade, and opportunities to cool off, along with being aware of the signs of heat stroke and dehydration, can help keep your horse healthy and comfortable during the summer months. By taking the necessary precautions, you can ensure that your horse can continue to enjoy their activities and live a happy, healthy life.


What temperature is too hot for horses?

In general, temperatures above 90°F (32°C) can be dangerous for horses, especially if the humidity is also high. However, factors such as the horse’s age, health, fitness level, and acclimation to the climate can affect its ability to tolerate heat.

What is the best climate for horses?

Horses are best suited to mild to moderate temperatures, with an average range of 40°F to 80°F (4.4°C to 26.7°C). They can tolerate a wide range of temperatures, but extreme heat or cold can be challenging for them.

What horses do well in the heat? 

There are some horse breeds that are known to perform well in hot climates due to their adaptability and physical traits. Two examples of such breeds are the Arab and the Florida Cracker horse.

Where do horses lose the most heat?

Horses have several mechanisms for dissipating excess heat from their bodies, including sweating, panting, and vasodilation (widening of blood vessels). These processes help to regulate the horse’s body temperature and prevent overheating.

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