Why did my cat's bright green eyes turn dull and yellowish-orange?

I would be concerned that Ball might have inflammation in his eye that has caused the color change to his iris - this condition is known as anterior uveitis and can have many potential underlying causes. Growths on the iris might be another possibility. I'd recommend having his eyes examined by your vet. They may want to check the eye pressure.

It is common for kittens to undergo an eye color change. If your cat is an older cat though, it may signify infection or more serious underlying disease. Any sudden change in eye color should be addressed by your vet or veterinary ophthalmologist.

A cat's eyes can change color when they are kittens, that is normal. This turning away of a food she normally loves may not be normal and can be a sign of illness. This is why it's important to get her checked out by a vet for it.

Thank you for using Petco Pet Education Center, formerly Petcoach and congratulations on your new pet! Glassy eyes may refer to cataracts, which are opacities in the lens of the eye. At a certain stage these can result in blindness. A photo of Puma's eyes would be great to help determine if this is the case. Cataracts can be treated, but it may not be necessary. I hope all is well!

This can be a sign of a systemic disease. The inflammation in the eye can be a serious problem that needs treatment. I recommend a veterinary exam and lab testing to diagnose the problem and start him on the appropriate treatment. Thanks for using Petco Pet Education Center, formerly Petcoach to help you care for Loty.

It looks like Memo could have changes to the iris due to anterior uveitis or inflammation in the eye. This can cause the pupil to become smaller and the iris to change colors. It’s also possible that Memo has a growth on this eye. I would recommend seeing your veterinarian so they can examine Memo’s eye in person. They may want to check his eye pressure.

Color changes in the eye can be something benign like iris freckles but it can also indicate a cancer called an iris melanoma. I recommend to get Prada into the veterinarian right away for an exam. If you catch things early, you have a much better prognosis. Other issues, if its not the iris, could be conceal edema, or glaucoma. Both require treatment. Cats don't generally go blind like dogs can. I hope this is helpful. Please feel free to post any additional questions.