Simply not good.
I think the idea of the game has some potential and the art direction is lovely.
However, the controls are bad. Plain and simple. You have no real control over where the cats are going once they are hooked and I couldn't exactly figure out where the little fellows had to be in order for Sally to collect them. Sometimes it worked, sometimes it didn't.
Wish I could give this game a better score. But seriously, I couldn't even make it to the third level because I got a tad annoyed with how the physics work out. And what use is "physics based gameplay" when all there is are some poorly conceived (and frankly irritating) game controls?