Causes of vomiting and diarrhea in Papillon dogs:

1. It may be that the dog ate too much food at one time or ate too quickly, causing vomiting and diarrhea.

2. The dog may be infected with parasites. When the dog is infected with parasites, there may be parasites in the vomit.

3. Possible food poisoning. Food poisoning mainly refers to dogs eating poisonous food or food that has been expired, spoiled, unclean, or contaminated by germs. It will also cause dogs to have severe vomiting and diarrhea. .

4. Dogs' gastrointestinal tract should not be irritated. For example, eating spicy, greasy, cold food, and catching a cold in the stomach can also cause vomiting and diarrhea.

Treatment methods for vomiting and diarrhea in butterfly dogs:

1. If a dog is found to have vomiting and diarrhea, the owner should first find out the cause of vomiting and diarrhea before dealing with it.

2. You can stop the dog from eating for 24 hours, prepare enough fresh drinking water for it during this period, and then closely observe its behavior.

3. Observe whether the dog's eyeballs rotate uncontrollably and whether the pupils are one large and one small. This situation is likely to be caused by vomiting and diarrhea caused by changes in brain pressure.

4. The owner must feed the dog scientifically and deworm it on time.