Quote Originally Posted by kittyyap
I know his vision isn't so good.
Funny you should say that.

My cat Zsa-Zsa is blind, and since becoming blind she does wail. When she first became blind, she wailed a lot, almost like she was frustrated, and you'd have to go and stroke her and talk to her to calm her down. Now she's been blind for about 6 months, and she doesn't do it so much now. I think it may be that cats forget what they're doing, where they are and where you are. Wailing is a way that will certainly attract your attention, and will reassure the cat. Maybe you should get your cat's sight checked out, if he can't see that well then he could be wailing for the same reason as Zsa-Zsa is.