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My dog vomited blood, is weak, and not eating. Should I go to the vet?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | 10 months and 25 days old

My dog vomitted a blood just today. He have no appetite and weak for 3 days from now. Yesterday we went to the vet for the check up and the doctor found out my dog has ear infection(insecects) and after that the doctor gave us guidelines on what to do with our dog. We bought medicines(Cefavet 50 ans Carpropain) and ear cleansers( Oti derm Ultra vet) but nothing changed for 2 days my dogs illness getting worse help me please

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Answered By Maria DVM

Veterinarian

Published on January 26th, 2018

I am sorry Chico is not feeling well. I would recommend going back to the veterinarian. If he vomited blood it may be an upset stomach (possible ulcer) but it could be more. I typically recommend full blood work and X-rays be performed. If nothing shows up on either of those there is medication to help coat their stomach just in case they have an ulcer. I hope Chico feels better soon and thank you for using Petco Pet Education Center, formerly Petcoach.

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