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Why is my dog throwing up clear mucus and having bloody diarrhea?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | unneutered | 4 years old | 15 lbs

My dog started throwing up clear mucus and can not poop just fluid a little red still drinks water and eat

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2 Answers

Most Helpful Answer

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Answered By Ana M, DVM

Veterinarian

Published on May 10th, 2018

Thank you for submitting your question regarding Canelo. It sounds like he is ill between the vomiting and bloody diarrhea. He will need to see a veterinarian. I am glad that he is still eating and drinking, but his signs are potentially serious. If he begins to vomit blood, there is a condition known as HGE that is common. If this is not the case, he could be experiencing a gastrointestinal infection, pancreatitis or an adverse reaction to his diet. He will most likely need bloodwork and maybe x-rays of his abdomen. He will need fluids if he is dehydrated and medications to control his signs. In the meantime, continue to offer him water. Do not give any more food though as he is likely nauseous. I hope this information helps!

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    Answered By David Elbeze, DVM, MRCVS

    Veterinarian

    Published on May 26th, 2018

    It sounds as Cooper 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 him to the vet the first chance you get, he will need to be checked first, if the vet thinks it's a simple gastrointestinal infection he will need an anti vomiting injection, antibiotics and a special food for a few days in order to get better.

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