Can definitely be a case of it meaning nothing. We struggle to get a single photo of him with 2 red eyes so it was a definite symptom for him.

It can also show up white if the eye turns slightly, maybe a lazy eye, a squint or just that one eye moves a little independently.

But hey, it always pays to be over cautious with these things!

Yep treatment is going well thanks. Just had his second lot of chemo, 4 more to go (but who's counting huh?)