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My puppy is vomiting and has black stools. Could it be parvo?

Updated On September 23rd, 2025

Pet's info: Dog | Saint Bernard | Female | 2 months and 24 days old | 13.22 lbs

My puppy started vomiting a few days back and today he passed black stools.. he is continously being monitored by a vet for timely injections and vaccines and medicines. Its food and water has been stopped for 24 hrs, But i want to know how it can be stopped. The vet has given the pup a heamocoagulant and some antibiotics but i want some second opinion here.. vet says its virul infection. I hope it can stop soon. If there's a medicine or vaccine kindly let me about it and the issue in detail.

1 Answer

Most Helpful Answer

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Answered By Stephanie Echols, DVM

Veterinarian

Published on September 2nd, 2017

Without seeing Paris and know what the vet is treating for and what medications she has had it is very hard to say. Black stools can sometimes be a sign of digested blood, but sometimes the color change is from medications the pet is on. If there was a viral infection and there is a possibility of blood in the stool, I would be concerned for parvovirus. If that is the case, this is a disease process where you are treating the symptoms- like vomiting and diarrhea- and waiting for the intestinal tract to repair itself. That can take up to 14 days. If she was diagnosed with Parvo and she is not eating or drinking, I would recommend going back to the vet for IV fluids and nutrition. There is a parvovirus vaccine, but she needs to be healthy before receiving it. In the meantime, I would keep her away from all other dogs until she is healthy. Good luck and kisses to Paris!

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