If your dog eats less in hot weather, you can let the dog drink more water to avoid dehydration or heatstroke. Then prepare some canned meat, dried meat, chicken, vegetables, fruits and other foods for the dog to stimulate the dog’s appetite. You can also help the dog replenish water and nutrition. In addition, you need to help the dog cool down and keep the dog in a cool place. You can also turn on the air conditioner, electric fan, or prepare a cooling pad for the dog.