Infected eye?

Just want to say I do not need medical advice, only wondering what it could be. He is going to the vet first thing tomorrow.

Dudley's eye doesn't look too great, It's watery, red/pink around the edges, and slightly cloudy in the center. I think he's able to see out of the eye, and he doesn't seem bothered or itchy. He's barely 6 months old, so I'm quite confused as to what it might be. If anyone has ideas on what it might be, or just a little list of dog eye illnesses that would be great. Not sure if it helps, but he's a Foxhound/Boxer mix.

Sound's like this dog has a symptom of Uveitis (inflammation of the iris and uvea) find a veterinary ophthalmologist to help you right a way.