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My dog is throwing up bloody, slimy vomit. What should I do?

Updated On September 23rd, 2025

Pet's info: Dog | Bichon Frise | Male | neutered | 3 years and 11 months old | 30 lbs

My dog is a 4 year old Bichon Frise. About 3 weeks ago he threw up, dark slimy, no chunks. Threw up in 3 different places within a couple of minutes. This morning he threw up again pink, bloody, slimy vomit, twice within a couple of seconds. His stomach does not feel bloated

1 Answer

Most Helpful Answer

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on February 18th, 2018

Hi there! Thanks for letting us take care of you today! When there is evidence of blood in the vomit, that raises concern for things like a gastrointestinal ulcer, gastrointestinal tumor, severe gastroenteritis, foreign body ingestion, among other possibilities. Some tests that are usually run include bloodwork (CBC and chemistry panel +/- coagulation profile) and abdominal ultrasound. Thoracic/cervical radiographs may follow. Further diagnostics will be based on the findings up to that point. Treatment will be based on findings. I do think that this warrants an evaluation as soon as possible as he may be getting dehydrated. Keeping my fingers crossed that everything will be fine with Osito!

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