Petco Text Logo
Petco Pet Logo

Why is my cat wobbly and wide-eyed after Profender dewormer?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | spayed | 4 years and 4 months old

Hi, I have recently applied Profender dewormer to my 4 year old cat and it appears as though she may have licked some of it off. After a few hours she now seems very wide eyed as though she is seeing things that aren't there and has a complete loss of balance/wobbly on her back legs. Although she does not seem in too much distress. Could this be a side effect of the product or due to something else entirely? (She has had Profender once before and there were no issues.) Also should we look to cal

1 Answer

Most Helpful Answer

Published on May 22nd, 2017

I have never seen this as a side effect of the Profender but it is safe for cats to lick, as this has been tested by the company and is a common issue. If these symptoms continue, I'd be concerned she is having a seizure or some other issue, or an atypical allergic reaction to the medication, and consider taking her in for an exam.

Vote icon

2Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored