The first thing you should do is take your dog to a cool place. This could be a shady spot in your yard, a cool room in your house, or even the bathtub.
Make sure your dog has plenty of water to drink. You can also try giving them a frozen water bottle to lick.
Using a damp sponge, sponge your dog down with cool water. Be sure to avoid getting water in their ears or eyes.
Using a fan, fan your dog to help them cool down.
Wet your dog's fur with cool water. This will help them cool down from the inside out.
If your dog is still showing signs of heat stroke after taking these steps, it's important to take them to the vet.
You can help prevent heat stroke by taking steps to keep your dog cool, such as avoiding exercising them in hot weather.