When a dog suffers from vomiting and diarrhea, you can feed it some probiotics to help regulate its gastrointestinal condition. If it does not improve, you should immediately send it to a pet hospital for examination and treatment to prevent dehydration and life-threatening injuries. You should pay attention to adjusting the dog's stomach. In the dog's diet, do not feed the dog food that is too oily or salty, otherwise it will seriously increase the burden on the dog's body and affect its health.