What medicine can cure a dog that doesn’t eat and has diarrhea?

Causes of a cold: If a dog has diarrhea that doesn’t eat and is accompanied by symptoms of a cold such as lack of energy or a runny or dry nose, it may be a cold. Feed the dog some pet cold liquid, use chicken breast to make chicken porridge for the dog, and add an appropriate amount of probiotics for conditioning, or replace the dog food with other liquid foods that are easy to absorb nutrients; if the dog's diarrhea is liquid, watery or If you have abdominal pain, it may be a gastrointestinal disease and you need to be sent to a doctor for diagnosis and treatment in time.
Canine distemper parvovirus causes: If the dog has diarrhea and refuses to eat, and has a severe sour smell, accompanied by vomiting yellow water, lack of energy, and elevated body temperature (puppies 38-39°C, (37.5-38.5°C is normal for adult dogs), lethargy and other complications may be viral colds such as canine distemper and parvovirus, and should be sent to the hospital immediately.
Caused by food poisoning: Generally, most dogs will also vomit due to diarrhea due to food poisoning. The poop scavenger should pay attention to the inspection. If it is determined that food poisoning is caused, diluted soap needs to be fed immediately. water to induce vomiting; or use chopsticks against the base of the dog's tongue to induce vomiting; if it has been digested or dehydration symptoms occur, you need to go to the doctor for emergency treatment such as stopping diarrhea and replenishing water.