The video proves to be very nice, and it doesn't last too long. More than that, it really represents lazy cats' behaviour (i could swear, 'cause we have cats too). The cats are a bit fat, but this doesn't make them worse, we'd like them.
The only bad point, i think, is the fact that some lines are too straight.
All in all this video reminded me of so-called "online comics" (i mean those short ones that show us some situations people face in their life),.. A flash movie is much better!