Digestive Issues, Including Vomiting and Diarrhea
Although a single incidence of vomiting or diarrhea should not cause concern, recurring episodes should be closely monitored.
If your dog vomits multiple times per day or has diarrhea for more than a day, you should also look into signs like black or dark diarrhea, blood in the vomit or stool lethargy, fever and pain-induced sobbing.
There are numerous causes of gastrointestinal illnesses, including but not limited to incorrect diets, pancreatitis, allergies, food poisoning, ingested items, a bacterial infection, and others.