Ah, it has that look to it... not to be stereotypical or anything, but that's just how I feel and such.
It's not a bad thing.
In fact, it's quite moving. I get the profound sense that the cat is crying... or it has tears, even. I find it interesting how large the ears are in comparison with the face. The face feels quite pinched, but it makes it more interesting, I guess.
The depth of field is awesome. I do feel as if you could crop this into a proper square, although I can understand if it's a bit tight.
Lovely stuff, all in all. I don't really have many suggestions... I suppose it wouldn't hurt to have a vignette, but it's pretty good as it is.
Oh thank you so much for that critique. I think this cat has a lot of reason to cry, he was standing with another cat between 2 garbege cans... they looked rather sad... What do you exactly mean by having a vignette? darken the edges?