Updated On September 23rd, 2025
My dog has been vomiting, depressed and not eating. The vet gave him anti nausea injection. 18 hours later and he is restless and has been shaking. What should I do?
1 Answer
Published on March 22nd, 2015
Occasionally, side effects from the anti-nausea injection can mimic the symptoms decribed. If your dog has an[ upset stomach](https://www.petcoach.co/article/how-to-treat-your-dogs-upset-stomach), you can try withholding food and water for 12-24 hours. Resume feeding a bland diet (1:1 ratio of plain boiled boneless chicken and plain white rice). Feed in small, frequent amounts waiting at least one hour between feedings. If the [vomiting](https://www.petcoach.co/article/vomiting-in-dogs) stops, transition slowly to the regular diet. If not or if your dog develops lethargy, diarrhea or abdominal pain, then see your veterinarian for a recheck. Potential causes may include [pancreatitis](https://www.petcoach.co/article/pancreatitis-inflammation-in-dogs/), toxicity, [foreign body](https://www.petcoach.co/dog/condition/foreign-bodies-in-the-small-intestine-in-cats-and/) or [obstruction](https://www.petcoach.co/article/7-things-you-should-know-about-foreign-bodies-in-dogs). Blood tests and/or abdominal x-rays may be needed to reach a diagnosis.
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