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My dog ate vitamin B complex, now has watery stool. Is it toxic?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | neutered | 65 lbs

My dog ate a bottle of vitamin b complex at 1pm yesterday. About 20. Has watery stool, is lethargic. Still excited to walk and go for ride. He weighs 65lb. Is this toxic or what should I do?

1 Answer

Most Helpful Answer

Lindsey Edwards MVB, BSc, IVCA

Answered By Lindsey Edwards MVB, BSc, IVCA

Veterinarian

Published on May 18th, 2018

The b vitamins alone would not be expected to cause any significant complications but the picture is not clear enough to read all of the ingredients to fully assess. Given it has been over 4 hours since eaten it has already travelled through the bowel, and is too late for activated charcoal or vomiting to help prevent absorption. If possible try to post a clearer image or link to the brand so we can assess further
Vote Icon4Pet Parents found this answer helpful

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