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Why does my cat freak out and attack me when he smells old clothes?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Male | neutered | 5 years and 9 months old | 11 lbs

My cat has become very aggressive with certain smells in our home. Anything that we haven’t used in a few months we keep in our closets. If we take them out he will sniff them and freak. He will get all poofy then lock eyes with me then hiss and meow then attack me. We then lock him in room to calm down but he will be on edge for days and another episode might happen.

1 Answer

Most Helpful Answer

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Answered By Jennifer Summerfield, DVM CPDT-KA

Veterinarian, Certified Dog Trainer

Published on February 18th, 2018

This is a recognized problem in some cats - they can be very sensitive to smells, and may react with fear and aggression to smelling something new or unusual. A daily medication such as Prozac can sometimes help with this, so I would recommend consulting with your veterinarian (or ideally, a veterinary behaviorist) to see if this may be a good option for Teddy. Apart from that, you're doing the right thing by putting him in a separate room with the door closed until he calms down, which may take several days in some cases. You can have a special room designated for this purpose, with his litter box and food and water bowls already in place. You may also want to try a natural calming supplement like Zylkene or Composure, as well as Feliway pheromone diffusers around the house. These can be ordered online without a prescription, and are generally safe to use with any cat. If you opt to see a veterinary behaviorist for further suggestions, you can search for one in your area here: www.dacvb.org

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