If the Teddy dog ​​is in good spirits and does not have diarrhea, there is no serious problem. It may be caused by: catching a cold, eating too much, eating irritating food by mistake, etc. At this time, the owner can buy Gastrointestinal Baolai for treatment. Give your pet some time to adjust. There are also dogs that have a long fasting time and eat quickly and urgently when feeding, which can also cause dogs to vomit yellow water.