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My dog is sick: fever, vomiting, won't eat, and lethargic. Why?

Updated On September 23rd, 2025

Pet's info: Dog | Yorkshire Terrier | Female | spayed | 70 lbs

I think my dog is sick she’s a medium size yorkie, she won’t eat or drink, she’s running a fever, she’s been shivering, vomiting, and laying down a lot,

1 Answer

Most Helpful Answer

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Answered By Vanessa Yeager DVM MPH

Veterinarian

Published on April 7th, 2020

Hi and thanks for posting. Yes, sounds like something serious is going on here. There are a variety of possibilities for these symptoms such as kidney or liver disease, pancreatitis, gastrointestinal obstruction, viral or bacterial infections, endocrine disorders among others. I would recommended Harley see her veterinarian very soon. Your veterinarian will do an exam and may recommend doing comprehensive blood work and x-rays or other diagnostics tests to help determine what is going on so she can get treatment and start feeling better.

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