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 dog's eyes get puffy and squinty at night. Is it allergies?

Updated on September 23rd, 2025

Pet's info: Dog | Bichon Frise | Male | unneutered | 10 months and 23 days old

Around night time my dogs eyes has been going puffy to the point where he's squinting his right eye. While the left one is a bit puffy but can still open his left one. Then in the morning it starts go normal

1 Answer

Most Helpful Answer

Lauren Kennedy, DVM

Answered By Lauren Kennedy, DVM

Veterinarian

Published on July 14th, 2017

This sounds unusual, it is definitely not normal. Without seeing what the eye looks like when it is puffy and inflamed it is hard to tell what's going on. In the picture you provided the eyes look normal. I would recommend taking your dog to the vet to have his eyes checked out to make sure there is nothing too serious going on. He may simply have some allergies and need to be on an antihistamine in the evenings to prevent his eyes from becoming irritated and swollen.
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