Petco Text Logo
Petco Pet Logo

My 4-month-old kitten's eye is red, milky, and not fully open. Why?

Updated On September 23rd, 2025

my 4 month old kitten has a red and milky looking patch in the corner of one of his eyes. He does not seem to be hurting and is acting normal but the eye doesnt seem to be as opened as his other

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Amber W

Veterinarian, Certified Veterinary Acupuncturist

Published on September 1st, 2017

Hello and thanks for using Petco Pet Education Center, formerly Petcoach! It's difficult to tell for sure from those pictures but it looks as if blood vessels are coming in over that area of your kitten's eye. This will happen if there has been a scratch on the cornea. Sometimes this appearance can also be a sign of abnormal tissue formation or a plaque on the eye. Finally, previous exposure to certain upper respiratory viruses can cause ulcers on the cornea and lead to this appearance. I think you should take your kitten to a veterinarian so an examination can be done on the eye. The veterinarian will be able to do a special eye stain to check for ulcers and decide if eye medication is needed.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

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

Sponsored