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My senior cat won't eat, drink, or use the litter box. What's wrong?

Updated On September 23rd, 2025

Pet's info: Cat | American Shorthair | Male | neutered | 3 years and 11 months old | 15 lbs

Hi, my 13 year old cat has stopped eating and drinking. He has not used the bathroom in over 24 hours. They can’t determine what is wrong. I’ve attached his blood work for your review. Please let me know your thoughts. Thank you!

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1 Answer

Most Helpful Answer

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Answered By Daniel Fonza, DVM

Veterinarian

Published on December 9th, 2017

Hi there and thank you for using Petco Pet Education Center, formerly Petcoach to address your concern. I am sorry to hear that Kitty is not feeling very well. With the description and blood results, I worry about a condition known as hepatic lipidosis (fatty liver disease) or triaditis (inflammation of the pancreas, liver and small intestines). For fatty liver disease, a feeding tube is generally recommended to help bring cats out of this condition as nutritional support is key and extremely important in these cases. I would recommend an abdominal ultrasound as the next diagnostic step to help better determine what the cause could be. If Kitty is still not wanting to eat, you need to consider hospitalization and feeding tube placement to help her get through this. I hope this helps guide you in the right direction. Please let me know if you have any other questions or concerns and I would be more than happy to help you further.

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