He has white if he rolls his eye to each side. He does have a noticeably darker pupil than the brown surrounding it , but it is a dark brown. His other eye is green.
I had a situation where my cat would have what I called sneeze attacks. Where she would sneeze over and over. Turned out she had bad teeth and a infection in her mouth was the cause
My cat Punkin, cat on the right has a brown eye and a green eye. He was adopted so I don't know if he was born this way, however he has no signs of diacomfort, watery eyes, or more than one colour in a particular eye so I don't think its cancer.
I researched cat heterochimia online and noticed...