Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

My cat breathes fast in the evening after naps. Should I be worried?

Updated on September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | neutered | 3 years old

So it's been really hot where I live lately. Though Milo is always inside with the air conditioning. During the day his breathing stays perfectly normal. However, during the evening it becomes very fast. He's not lethargic, he's drinking his water and his diets normal. There's no panting and no other signs of tachypnea but I'm still very worried. But it's the same time frame everyday and he's not active during those hours. It's usually after a long afternoon nap. Please advise.

1 Answer

Most Helpful Answer

Oneal Bogan, DVM

Answered By Oneal Bogan, DVM

Veterinarian

Published on June 8th, 2018

Hi there,

Increased respiratory rates in cats can be due to stress, lung disease, asthma, fever as well as other diseases. Since this happens daily, I would recommend taking Milo in for a chest x-ray to see what's going on and go from there. They will be able to tell you if it's something related to the above mentioned causes, or something else.

I hope that helps and thanks for using Petco Pet Education Center, formerly Petcoach.
Vote Icon1Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Share

Styled arrow button