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Bunny has red skin, fur loss on neck after flea drops. Is he okay?

Updated on September 23rd, 2025

Pet's info: Small Animal | Rabbit | Male | neutered | 6 years and 5 months old | 8.06 lbs

My bunny is having fur loss and his skin is red/slightly bloody in the area behind his neck where i applied flea drops. Its "sentry purrscription plus". It contains 55% Etofenprox, 2.2% pyripoxyfen, amd 42% other ingredients. We cleaned his skin with water and gave him a good cleaning. We also used a lotion for sore hocks on the bare area right after the wash. Will he be okay/can we do anything else?

1 Answer

Most Helpful Answer

Penelope Graben, DVM

Answered By Penelope Graben, DVM

Veterinarian

Published on May 11th, 2021

Hi there,

I'm unfamiliar with this product use in rabbits. In the future, I would recommend using Revolution from a veterinarian, as the active ingredient selamectin has been well studied for its safety in rabbit species. I think everything else about your plan sounds great though. You can add bedding and blankets to help with sore hocks, as well as making sure he is a lean body condition (not overweight). I love the LaFeber website for small mammal articles:
https://lafeber.com/mammals/rabbits/

I hope that's helpful. Thanks for using PetCoach.
Vote Icon1Pet Parents found this answer helpful

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