I'm no expert on photography (quite far from it actually) but I think this photo is both way too unclear and too small. You can barely see at first what's on it (I really had to lean closer to the screen to be able to make it out but maybe I'm just getting old). Also I don't really see how that saying fits the photo.. I see no birds, no stones and no killing. Just a cute silly cat stuck on top of a birdhouse :) Maybe it's waiting for the birds to kill them... but I'd have liked to see some birds on the picture :P
However, it's a really cute cat! :D Looks exactly like my cat :P (and my cat is extremely silly like this one!)
Felt the image was too small to see any birds, dead or otherwise. Image had very low contrast, which can be cleaned up by adjusting contrast in editing. Detail was a bit soft, but often adjusteing contrast and adjusting focus clears it up some.
This photo is small and very soft on focus. I'd suggest either getting closer or use more zoom if possible. Using the 640 max size here is important as well as having colorful and sharp images. I like the idea of the cat with the birdhouse, but at its size and the lighting its very hard to pick that out without staring. Most voters wont spend the time. I'm bumping you up a bit now.
looks like it could be a good idea, but unfortunatley the size of hte image and the poor focus let you down. i think a tighter crop would help with the clarity - less distraction around the subject.
oops, as I'm sure many people have already said, this is too small to be very successful here. next time, really try and use the full 640 pixels you are allowed. it mankes a real difference in the votes you will get.