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Forgot to give dog 12-hour medicine. When should I give the next dose?

Updated On September 23rd, 2025

Pet's info: Dog | Labrador Retriever | Male | neutered | 13 years and 11 months old

A dog I'm sitting takes 3 12 hour medicines & this morning I forgot to give him his medicine & remembered later at 2pm. When do I give the next dose?

1 Answer

Most Helpful Answer

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Answered By Jessica Desrosiers

Veterinary Technician

Published on March 6th, 2016

It is best to give the next dose at his regularly scheduled time unless the dose you just gave was very close to it. 8-10 hours apart should be fine to get him back on his regular medical schedule. If he has any issues, or if you are concerned about the meds you are giving, it is best to speak with his treating veterinarian for more information.

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