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Why is my cat losing weight, hiding, and peeing everywhere?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | neutered | 18 lbs

My cat is losing weight. But he is eating and drinking still. But he's been hiding from the other animals. And now he pees everywhere.

1 Answer

Most Helpful Answer

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Answered By Jenna Beyer, DVM, MBA, cVMA

Veterinarian, Certified Veterinary Acupuncturist

Published on October 21st, 2017

I would have Zarry checked out by a vet as soon as possible. There are two conditions that come to mind that can cause a cat to lose weight despite having a good appetite: hyperthyroidism and diabetes. A vet will examine Zarry and discuss his medical history, and will probably recommend bloodwork to look for a diagnosis.

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