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My puppy's poop is orange and thick after shots. Should I worry?

Updated on September 23rd, 2025

Pet's info: Dog | Dalmatian | Male | unneutered | 1 month and 25 days old | 7.6 lbs

8 week puppy got vaccinations yesterday & heartworm preventive. (True heart plus) yesterday he had soft serve poop, today it was still soft but formed a turd. At the end, horever a orange-ish looked to be thickish substance came out however, should I be concerned?

1 Answer

Most Helpful Answer

David Elbeze, DVM, MRCVS

Answered By David Elbeze, DVM, MRCVS

Veterinarian

Published on December 23rd, 2016

This is not likely to be related to the vaccine, it could potentially be related to the heartworm medicine but it is more likely to be as a result of something he ingested. Keep an eye on his appetite and stools in the next 48 hours, if it is getting worse- take him to the vet to get treated.
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