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Why is my cat lethargic, losing weight, and shedding more?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | neutered | 12 lbs

My cat hasnt been acting as active and socialable like he use to. He has been eating ok, but is losing weight now, sometimes its hard to wake him up when hes sleeping, when he use to wake up to every sound made while sleeping, he has been sheding more than he use to, hes still drinking water normally, hes just not the same, im worried about him

1 Answer

Most Helpful Answer

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Answered By Mariya Gugel, DVM

Veterinarian

Published on February 24th, 2018

Thank you for using Petco Pet Education Center, formerly Petcoach! It sounds like Bubba has some energy loss. Depending on his age, this can be caused by a number of conditions - infections, urinary issues, or even certain cancers. If you are concerned that Bubba has not been himself, he should be seen by his vet. Your vet can perform bloodwork and x-rays to ensure that Bubba's organs are functioning normally and that he does not have any masses present. I hope this helps and am happy to answer any other questions you may have!

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