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Why is my Shih Tzu pooping bloody stool, vomiting, and depressed?

Updated On September 23rd, 2025

Pet's info: Dog | Shih Tzu | Female | unspayed

My shitzu is pooping gooey blood and she is acting depressed she eats grass and she drinks water but then throws it up

2 Answers

Most Helpful Answer

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Answered By Dr. Davis

Veterinarian

Published on March 8th, 2018

This is a serious medical problem that can become life threatening. It could be parvovirus or hemorrhagic gastroenteritis, or due to a severe intestinal parasite overload. Regardless she could become severely dehydrated and anemic so she needs veterinary care right away. They will give fluids and medication to control the vomiting and diarrhea. They will run tests to get the correct diagnosis so they will be sure to treat her correctly. Thanks for using Petco Pet Education Center, formerly Petcoach to help you care for Chata.

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    Answered By Lindsey Edwards MVB, BSc, IVCA

    Veterinarian

    Published on June 17th, 2017

    This is very concerning, the dark colour indicates she may have a bleed in the gastrointestinal tract. Urine blood tests for medical issues such as kidney and liver disease may be required as well as an abdominal x-ray for any signs of obstruction or constipation. Intravenous fluids may be required for dehydration also. Please schedule a recheck as soon as possible

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