Based on the history you provided, nausea may be the cause for your dog’s drooling, a common cause for drooling in the absense of malodorous breath. Since drooling often precedes vomiting, we suggest that you make use of our vomiting symptom checker diagnostic. If you still seek further information, please visit our Ask The Vet page to submit a one on one consultation with a licensed veterinarian 24 hours a day, 7 days a week.
Vomiting symptom checker diagnostic