When a dog has a fever, gastrointestinal dysfunction leads to a decrease in appetite. You can feed it egg custard, which can effectively supplement protein and regulate the gastrointestinal tract. You can also cook some liquid food such as millet porridge to ensure the dog's body is hydrated. While feeding dog food, You can add some minced meat to increase the dog's appetite. Pay attention to eating small and frequent meals to avoid gastrointestinal discomfort and symptoms of vomiting and diarrhea.

How to reduce fever in dogs:

1. Physically reduce fever. First move the dog to a cool place, wrap ice cubes in a towel and place them around it to lower the temperature of the environment. Then wipe the dog's foot pads, groin and armpits with alcohol and repeat every 5 minutes. You should also let your dog drink a lot of water to promote metabolism. If your dog is unwilling to drink or can't drink it, you can fill it with water in a clean syringe and feed it to it.

2. Drugs reduce fever. If the dog's body temperature significantly exceeds the normal temperature range, you must immediately go to the pet hospital for injection of antipyretic drugs containing flunixin meglumine and other ingredients. Generally, the dog will return to normal body temperature within 1-2 hours. You can also take drugs containing flunixin meglumine and other ingredients orally. After purchasing them at a pet hospital, determine the dosage according to the drug instructions and the dog's weight to avoid drug poisoning caused by overfeeding.