Hello everyone! I have a 16 year old emden gander. Two months ago, I noticed he started having trouble with his vision but his eyes still looked clear and with no drainage. About a month ago, his right eye had become foggy and he was blind in that eye. I figured this was just a normal aging process and he was getting cataracts. Since then, his eye has slowly become swollen nearly shut. There's not really drainage from that eye and he doesn't seem bothered by it. He's acting like his normal self. But I'm concerned he might have an infection. Can anyone help? Or tell me what is going on?