Do not take random medicines when your dog vomits. First, you must determine whether the dog ate too much or whether it was caused by gastroenteritis. If the dog ate too much, you can use digestion tablets to help digestion. If the dog's vomit is yellow, then it may be It is because of gastroenteritis, anti-inflammatory tablets can be used, but it is recommended that the dog should clearly understand the cause before taking the medicine, and only use the medicine under the guidance of a doctor, otherwise it will be counterproductive.