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My Great Dane swallowed diclofenac. Is this dangerous for my dog?

Updated On September 23rd, 2025

Pet's info: Dog | Great Dane | Female | unspayed | 130 lbs

My Great dane just swallowed a 50 mg diclofenic tablet she is 5 years old and weighs 65 kilos

1 Answer

Most Helpful Answer

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Answered By David Elbeze, DVM, MRCVS

Veterinarian

Published on October 4th, 2017

Fortunately Harper is a very large dog and this single dose should not cause her any serious issue if at all. just monitor her for vomiting, diarrhea, blood in the stools, lethargy and lack of appetite, if she suffers from any of these signs i would recommend having her checked by your vet ASAP.

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