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What happens if my cat gets an accidental flea medicine overdose?

Updated On September 23rd, 2025

Pet's info: Cat | Ragdoll | Male | neutered | 9.259 lbs

Hi, I accidentally administered twice of dose of the advocate to my 4.2kg cat within 24 hours. Will this harm my cat’s health or skin?

1 Answer

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on April 29th, 2020

Thank you for contacting Petco Pet Education Center, formerly Petcoach with your question about Wallace. Oh no, that's not good. Cats are exquisitely sensitive to flea medication and this can really harm him. You need to take him into a vet immediately. Best of luck.

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