My dog hasn't eaten for days, is vomiting, and eating leaves. Why?

Since this has been ongoing I recommend getting him seen by your vet to find out what is causing his loss of appetite. It may be that he's holding out for people food but the vomiting is concerning. Your vet will do an exam, lab work, possibly x-rays and based on the results your vet will be better able to tell you what is going on and how best to treat it.

That is a long time for Kittu to vomit, and I would be concerned he has something serious wrong with him such as a foreign body or pancreatitis causing his vomiting. if he's vomiting whenever he eats, he will not have had any nutrition for four or five days. He needs to see a vet immediately for this problem, please take him into one now. Best of luck!

If he hasn't been eating in two days it is highly abnormal, i would not recommend waiting, he needs to see a vet as soon as possible, it may be an infection or some other condition that requires to be treated with medications.

It's quite serious your dog hasn't been able to keep anything down for two days, and he may have a severe GI illness, could have a foreign body, pancreatitis, or may have eaten something rotten, He could also have an ear infection. At this point in time, and due to the severity of his symptoms, this cannot be treated at home. You must take him into a vet now.

Poor Boo Boo sounds very ill! He could be suffering from a severe GI illness, could have a foreign body, or could have parvovirus if he isn't fully vaccinated. It's quite serious he has been this sick for four to five days, and whenever a dog shows these symptoms for more than 24 hours, the dog has to see a vet immediately. Boo Boo needs to be taken to a vet now so his symptoms can be diagnosed and treated. Please take him into an ER vet clinic; if there isn't one in your area, there will be a vet on call for emergencies. The information to reach that vet is found on a clinic's answering machine or website.

It sounds as Pumkin is suffering from a gastrointestinal condition, possibly an infection. it could also be due to ingestion of a foreign body material. i would recommend taking her to the vet Urgently, she will need to be checked first, if the vet thinks it's a simple gastrointestinal infection she will need an anti vomiting injection, antibiotics and a special food for a few days in order to get better. if the vet thinks it is more serious she will need a blood test and possibly an ultrasound in order to find out what is wrong. If money is an issue please contact a dog charity in your area of living, they can help with costs of treatment in many cases. Many vets also have payment plans, and there is also a credit company that will land you money toward vet bills ( https://www.carecredit.com/vetmed/) .

It could be Chloe has a severe stomach illness, may have eaten something rotten,could have a foreign body, or pancreatitis. It's very concerning that she has been vomiting and not eating for the past 24 hours. I'd have her seen by a vet now to have this diagnosed and treated. I hope this helps!