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Why is my kitten shaking her back legs when she's excited?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Mediumhair | Female | spayed | 9 months and 12 days old | 9 lbs

My kitten(9 months old) is shaking her back legs/lower body and I can’t tell if I should worry? She isn’t sluggish or sickly she’s full of normal energy and is going to the bathroom and eating normally. She’s always had a twitch in her back muscles though, but that only happens when you go to touch her. Is this concerning? She did this while I was petting her so is she just excited maybe? Please give me advice <3 Thank you <3

1 Answer

Most Helpful Answer

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Answered By Maria DVM

Veterinarian

Published on January 22nd, 2018

I would not be concerned about her twitching a little when you touch her back. Sometimes when cats get happy and excited they seem like they are shaking their back/lower body but it is just the stance that they are in. Without seeing what she is doing it is hard to say if it is something to be concerned about. A lot of times your veterinarian will be willing to look at the video to see if it is something to be seen or not. I would call and see if they will be willing to look at a video on their email (if they have one). Otherwise if she is acting completely normal otherwise I wouldn't worry at this time. If things change or the shaking gets worse then I would recommend evaluation with a veterinarian. Thank you for using Petco Pet Education Center, formerly Petcoach.

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