A video of a cat's pupils dilating at the sight of its favorite toy, going from cute to killer mode, has delighted the internet with over 6.5 million views. In the footage, Luna the long-haired black ...

DEAR PET TALK: We have an orange striped cat. Sometimes her eyes have a greenish tint; other times, they are a deep butterscotch, which matches her fur. Why do cats’ eyes look different? — Cat Lover ...

Cats may not speak our language, but their eyes often reveal exactly how they feel about us. From slow blinks that signal ...

A common human cold sore cream may soon help cats with painful eye infections. Researchers found that 1% penciclovir cream (Fenlips), when applied to cats' eyes, was safe, well-tolerated, and ...