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My old cat is up all night, vocal, hungry, and throwing up. Why?

Updated On September 23rd, 2025

My 18 year old cat, who we believe is deaf, sleeps all day and is up all night. He eats both dry and wet food but during the night he "screams" at me every hour on the hour to get up and feed him another TBS of wet food. He has also started throwing up more.

1 Answer

Most Helpful Answer

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Answered By Dr. Strydom, DVM

Veterinarian

Published on October 22nd, 2019

Sounds like he probably has an overactive thyroid - very common in older cats. I suggest you have him to your vet for an exam. This is not something you can correct at home. ( https://www.petcoach.co/article/hyperthyroidism-in-cats/ )

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