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Why is my dog vomiting, weak, stumbling, pooping black, and won't eat?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male

My dog is vomiting sticky liquid from his mouth and he is very weak he is not able to maintain coordination while walking n pooping reddish black liquid poop he is also not eating anything not even mediciens are remaining in his stomach

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1 Answer

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Answered By Jessica Desrosiers

Veterinary Technician

Published on April 25th, 2018

It sounds as if Tommy is very ill and needs to be seen by a veterinarian immediately. Poisoning, illness, severe infections, etc can all cause similar symptoms, and the severity you are describing is very concerning. Please seek veterinary care ASAP from your local vet or an ER clinic.

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