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Are Vicks humidifier pads or lavender essential oil safe for cats?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Female | spayed | 3 years old | 11 lbs

I recently bought a humidifier because both my cat and I have been a little dry and congested this winter. I know the humidifier itself isn’t bad for her but it comes with little Vick’s pads that are scented and aide with symptoms and sleep. Are these bad for my cat? They would basically be diffused and released as part of the steam. Also is my lavender essential oil spray safe for me to use with her around? Pictures are of the ingredients of two different scents of pads and of my oil spray.

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1 Answer

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on February 12th, 2019

Eucalyptus oil, which is an ingredient in the Vicks, is toxic to cats so it's not safe to use around Polly. You can use the humidifier to release steam only, and that's just fine for her. As for the lavender essential oil, it's also toxic to cats, only mildly, but not recommended for use around them. I hope this helps!

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