Hi so yesterday I noticed that my guinea pigs bottom eyelid on his right eye was a bit red, droopy and swollen. I just thought he’d got something in it so I left him alone to come back today to find lots of discharge coming out of his eye and his eye a bit cloudy. So I decided to gently wash his eye with salt water. He is 2 years old and hasn’t ever had any health issues. I’m getting concerned. Does anyone know what’s up?