How to cool down a cat that's overheated?
When cats are in a hot environment, there are some ways we can help them cool down:
1. Provide plenty of cool water: Make sure your cat always has access to fresh, cool water. You can add a few ice cubes to the water or use a cooling device to keep the water warm.
2. Provide shady spots: Provide your cat with shady spots, such as placing cool mats in corners of the room, on windowsills, or under curtains. Avoid exposing your cat to direct sunlight. 
3. Use ice packs or damp towels: Put some ice cubes in a plastic bag, wrap it in a towel, and place it in a spot where your cat likes to rest. Alternatively, gently wipe your cat's body with a damp towel to help cool them down.
4. Avoid strenuous exercise: In hot weather, reduce your cat's activity level and avoid strenuous exercise. Try to keep them relaxed and rested.
5. Use cooling pads or cooling clothing: Consider using specially designed cooling pads or cooling clothing for your cat. These products can help absorb body heat and provide a cooling sensation.
6. Use a fan or air conditioner: Use a fan or air conditioner at home to ensure your cat is in a cool environment. Make sure the fan or air conditioner will not directly affect or cause discomfort to your cat.
It's important to closely observe your cat's behavior and physical condition. If you notice symptoms such as rapid breathing, thirst, vomiting, lethargy, or an abnormally high body temperature, seek veterinary attention immediately. Take measures to help lower your cat's temperature as early as possible to ensure their health and safety.