My dog is vomiting, has diarrhea, and is tired. When to see a vet?
Hi and thanks for using Petco Pet Education Center, formerly Petcoach! Sorry to hear that Moka is having problems. Yes, any pet that has persistent signs especially vomiting and diarrhea should be evaluated immediately. Once dehydration and electrolyte imbalance develop, they will just continue to get weaker and weaker unless treated. Reasons for vomiting/diarrhea are many and range from intestinal problems or problems with other organs in the body causing the signs. Intestinal worms, dietary indiscretion (eating things she is not supposed to eat), dietary intolerance/sensitivity, a foreign body (especially in younger dogs), infection, inflammation, toxins, pancreatitis, kidney/liver problems, etc. Your vet can do a physical exam and some tests which could include a fecal exam, blood work, x-rays, ultrasound, etc. to try to determine what is causing the problem. Once a diagnosis is made they will advise a treatment plan to address the issue. Your vet can also address the itching of her muzzle and whining which may or may not be related. I hope this is just temporary and it resolves quickly for you and Moka.
Updated on September 23rd, 2025