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My cat is losing weight and her stomach looks smaller. Should I worry?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | spayed | 20 lbs

My cat has lost a lot of weight and her stomach has gotten alot smaller

2 Answers

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on February 9th, 2017

Oh that's not good! Poor Caserta! There can be a medical cause behind this weight loss, such as kidney disease, heart disease, hyperthyroidism, diabetes, or cancer among other causes. I would have Caserta seen by a vet today, and I recommend having a physical exam, blood tests, a urinalysis, and x-rays to diagnose what is causing this weight loss. Once a cause is found, the vet can discuss treatment options with you.

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Other Answers

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    Answered By Dr. Leigh, DVM

    Veterinarian

    Published on

    That is concerning if she has lost a lot of weight and she should be examined by a vet to determine the cause. She could have an infection, parasite, kidney/liver disease, hyperthyroidism, diabetes, cancer, etc. Your vet can run lab-work and take x-rays, if needed, to help diagnose and then determine the best way to treat. Call your vet and schedule an appointment.

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