A dog with short-lived vomiting (+/- diarrhea) can be treated at home with a prescribed meal plan. Start with nothing by mouth for 12-24 hours. If vomiting has ceased, over a small amount of water (e.g. cup) three hours after the last vomiting episode.
Causes Of Dog Vomiting. Dogs vomit for all kinds of reasons, many of which arent a major cause for concern.

Understanding Vomiting & Diarrhea in Pets. Vomiting and diarrhea are symptoms, not diseases. They may be mild or indicate serious gastrointestinal or systemic illness. Dogs and cats can worsen quickly if symptoms persist. Early veterinary care improves recovery and safety.

A vomiting dog may show abdominal heaving and nausea. Dog vomiting may happen for several reasons. It could be that your dog ate more than they could handle or ate too fast, or your dog could have eaten too much grass. Sometimes the cause could be more serious.

dog vomiting diarrhea Dog Vomiting Diarrhea can be caused by Salmon Poisoning Disease.Specific treatment for dog vomiting diarrhea should also be carried out to eliminate the underlying cause of the dog vomiting and diarrhea.
The reason strong emotions trigger vomiting undigested food is because they trigger the dogs fight-or-flight response. 5. Motion Sickness.Additional symptoms to watch for include diarrhea, abdominal pain, loss of appetite, and fever.
Dogs can return from boarding with diarrhea or vomiting, mainly due to stress, excitement, changes in routine, or mild exposure to new germs, which can temporarily upset their stomachs.