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My dog is on Prozac. Are shaking, panting, and restlessness normal?

Updated On September 23rd, 2025

Pet's info: Dog | American Staffordshire Terrier | Female | spayed | 64 lbs

My dog Ellie is a pitbull mix. she has been put on prozac 40 mg. she’s been on it for a month now and the past two weeks i’ve noticed very bad shaking and panting. she’s been more alert and at night she’s restless or acts weird. is this normal?

1 Answer

Most Helpful Answer

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Answered By Dr. Strydom, DVM

Veterinarian

Published on January 11th, 2020

I suggest you talk to your vet about this. Her dose may need to be adjusted to a lower quantity. It sounds like she is having side effects. I suggest you drop the dose to 20mg once a day until you can speak to your vet. You cannot just stop this medication cold turkey. ( https://www.petplace.com/article/drug-library/drug-library/library/fluoxetine-prozac-reconcile-for-dogs-and-cats/ )

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