Cat is an exotic short hair, about three. We've had her about a year and she was like this when we got her. There is a brown scaly patch on her eye that the vet called a sequestrum. She has drops but I'm not sure what they are doing for her. It partially covers her iris so must be affecting her sight. Her other eye seems ok. For her part she's probably used to it by now.
Apparently it's a problem with the breed.
Vet says it can be removed but it's pricey.
Anybody any experience of this or of their cat having one of these removed?